
Battle Mastery | Enchantment | Aura | Enchant creature
Enchanted creature has double strike. (It deals both first-strike and regular combat damage.) | Zoltan Boros & Gabor Szikszai

Devouring Light | Instant | | Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for {1} or one mana of that creature's color.)
Exile target attacking or blocking creature. | Slawomir Maniak

Geist of the Moors | Creature | Spirit | Flying | Aaron Miller

Heliod's Pilgrim | Creature | Human Cleric | When Heliod's Pilgrim enters the battlefield, you may search your library for an Aura card, reveal it, put it into your hand, then shuffle. | Izzy

Hushwing Gryff | Creature | Hippogriff | Flash
Flying
Creatures entering the battlefield don't cause abilities to trigger. | John Severin Brassell

Midnight Guard | Creature | Human Soldier | Whenever another creature enters the battlefield, untap Midnight Guard. | Jason A. Engle

Pillar of Light | Instant | | Exile target creature with toughness 4 or greater. | Erica Yang

Preeminent Captain | Creature | Kithkin Soldier | First strike (This creature deals combat damage before creatures without first strike.)
Whenever Preeminent Captain attacks, you may put a Soldier creature card from your hand onto the battlefield tapped and attacking. | Greg Staples

Solemn Offering | Sorcery | | Destroy target artifact or enchantment. You gain 4 life. | Sam Wood

Warden of the Beyond | Creature | Human Wizard | Vigilance (Attacking doesn't cause this creature to tap.)
Warden of the Beyond gets +2/+2 as long as an opponent owns a card in exile. | Raymond Swanland

Aeronaut Tinkerer | Creature | Human Artificer | Aeronaut Tinkerer has flying as long as you control an artifact. (It can't be blocked except by creatures with flying or reach.) | Willian Murai

Chasm Skulker | Creature | Squid Horror | Whenever you draw a card, put a +1/+1 counter on Chasm Skulker.
When Chasm Skulker dies, create X 1/1 blue Squid creature tokens with islandwalk, where X is the number of +1/+1 counters on Chasm Skulker. (They can't be blocked as long as defending player controls an Island.) | Jack Wang

Coral Barrier | Creature | Wall | Defender (This creature can't attack.)
When Coral Barrier enters the battlefield, create a 1/1 blue Squid creature token with islandwalk. (It can't be blocked as long as defending player controls an Island.) | Florian de Gesincourt

Dissipate | Instant | | Counter target spell. If that spell is countered this way, exile it instead of putting it into its owner's graveyard. | Tomasz Jedruszek

Divination | Sorcery | | Draw two cards. | Howard Lyon

Encrust | Enchantment | Aura | Enchant artifact or creature
Enchanted permanent doesn't untap during its controller's untap step and its activated abilities can't be activated. | Jason Felix

Frost Lynx | Creature | Elemental Cat | When Frost Lynx enters the battlefield, tap target creature an opponent controls. That creature doesn't untap during its controller's next untap step. | Izzy

Illusory Angel | Creature | Angel Illusion | Cast this spell only if you've cast another spell this turn.
Flying | Allen Williams

Jorubai Murk Lurker | Creature | Leech | Jorubai Murk Lurker gets +1/+1 as long as you control a Swamp.
{1}{B}: Target creature gains lifelink until end of turn. (Damage dealt by the creature also causes its controller to gain that much life.) | Clint Cearley

Polymorphist's Jest | Instant | | Until end of turn, each creature target player controls loses all abilities and becomes a blue Frog with base power and toughness 1/1. | Craig J Spearing

Wall of Frost | Creature | Wall | Defender
Whenever Wall of Frost blocks a creature, that creature doesn't untap during its controller's next untap step. | Mike Bierek

Carrion Crow | Creature | Zombie Bird | Flying (This creature can't be blocked except by creatures with flying or reach.)
Carrion Crow enters the battlefield tapped. | Aaron Miller

Feast on the Fallen | Enchantment | | At the beginning of each upkeep, if an opponent lost life last turn, put a +1/+1 counter on target creature you control. | Dave Kendall

Festergloom | Sorcery | | Nonblack creatures get -1/-1 until end of turn. | Mathias Kollros

Mind Rot | Sorcery | | Target player discards two cards. | Steve Luke

Necrobite | Instant | | Target creature gains deathtouch until end of turn. Regenerate it. (The next time that creature would be destroyed this turn, it isn't. Instead tap it, remove all damage from it, and remove it from combat. Any amount of damage a creature with deathtouch deals to a creature is enough to destroy it.) | Nils Hamm

Necrogen Scudder | Creature | Phyrexian Horror | Flying
When Necrogen Scudder enters the battlefield, you lose 3 life. | Raymond Swanland

Necromancer's Assistant | Creature | Zombie | When Necromancer's Assistant enters the battlefield, mill three cards. | Svetlin Velinov

Stab Wound | Enchantment | Aura | Enchant creature
Enchanted creature gets -2/-2.
At the beginning of the upkeep of enchanted creature's controller, that player loses 2 life. | Scott Chou

Wall of Limbs | Creature | Zombie Wall | Defender (This creature can't attack.)
Whenever you gain life, put a +1/+1 counter on Wall of Limbs.
{5}{B}{B}, Sacrifice Wall of Limbs: Target player loses X life, where X is Wall of Limbs's power. | Yeong-Hao Han

Witch's Familiar | Creature | Frog | | Jack Wang

Xathrid Slyblade | Creature | Human Assassin | Hexproof (This creature can't be the target of spells or abilities your opponents control.)
{3}{B}: Until end of turn, Xathrid Slyblade loses hexproof and gains first strike and deathtouch. (It deals combat damage before creatures without first strike. Any amount of damage it deals to a creature is enough to destroy it.) | Steve Prescott

Act on Impulse | Sorcery | | Exile the top three cards of your library. Until end of turn, you may play cards exiled this way. (If you cast a spell this way, you still pay its costs. You can play a land this way only if you have an available land play remaining.) | Brad Rigney

Belligerent Sliver | Creature | Sliver | Sliver creatures you control have menace. (They can't be blocked except by two or more creatures.) | Raymond Swanland

Goblin Rabblemaster | Creature | Goblin Warrior | Other Goblin creatures you control attack each combat if able.
At the beginning of combat on your turn, create a 1/1 red Goblin creature token with haste.
Whenever Goblin Rabblemaster attacks, it gets +1/+0 until end of turn for each other attacking Goblin. | Svetlin Velinov

Goblin Roughrider | Creature | Goblin Knight | | Jesper Ejsing

Krenko's Enforcer | Creature | Goblin Warrior | Intimidate (This creature can't be blocked except by artifact creatures and/or creatures that share a color with it.) | Karl Kopinski

Rummaging Goblin | Creature | Goblin Rogue | {T}, Discard a card: Draw a card. | Karl Kopinski

Wall of Fire | Creature | Wall | Defender (This creature can't attack.)
{R}: Wall of Fire gets +1/+0 until end of turn. | Dan Dos Santos

Chord of Calling | Instant | | Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for {1} or one mana of that creature's color.)
Search your library for a creature card with mana value X or less, put it onto the battlefield, then shuffle. | Karl Kopinski

Hornet Nest | Creature | Insect | Defender (This creature can't attack.)
Whenever Hornet Nest is dealt damage, create that many 1/1 green Insect creature tokens with flying and deathtouch. (Any amount of damage a creature with deathtouch deals to a creature is enough to destroy it.) | Adam Paquette

Hunter's Ambush | Instant | | Prevent all combat damage that would be dealt by nongreen creatures this turn. | David Palumbo

Invasive Species | Creature | Insect | When Invasive Species enters the battlefield, return another permanent you control to its owner's hand. | Christopher Moeller

Netcaster Spider | Creature | Spider | Reach (This creature can block creatures with flying.)
Whenever Netcaster Spider blocks a creature with flying, Netcaster Spider gets +2/+0 until end of turn. | Yohann Schepacz

Reclamation Sage | Creature | Elf Shaman | When Reclamation Sage enters the battlefield, you may destroy target artifact or enchantment. | Christopher Moeller

Verdant Haven | Enchantment | Aura | Enchant land
When Verdant Haven enters the battlefield, you gain 2 life.
Whenever enchanted land is tapped for mana, its controller adds an additional one mana of any color. | Daniel Ljunggren

Yisan, the Wanderer Bard | Legendary Creature | Human Rogue Bard | {2}{G}, {T}, Put a verse counter on Yisan, the Wanderer Bard: Search your library for a creature card with mana value equal to the number of verse counters on Yisan, put it onto the battlefield, then shuffle. | Chase Stone

Brawler's Plate | Artifact | Equipment | Equipped creature gets +2/+2 and has trample. (It can deal excess combat damage to the player or planeswalker it's attacking.)
Equip {4} ({4}: Attach to target creature you control. Equip only as a sorcery.) | Jung Park

Gargoyle Sentinel | Artifact Creature | Gargoyle | Defender (This creature can't attack.)
{3}: Until end of turn, Gargoyle Sentinel loses defender and gains flying. | Drew Baker

Staff of the Death Magus | Artifact | | Whenever you cast a black spell or a Swamp enters the battlefield under your control, you gain 1 life. | Daniel Ljunggren

Staff of the Flame Magus | Artifact | | Whenever you cast a red spell or a Mountain enters the battlefield under your control, you gain 1 life. | Daniel Ljunggren

Staff of the Mind Magus | Artifact | | Whenever you cast a blue spell or an Island enters the battlefield under your control, you gain 1 life. | Daniel Ljunggren

Staff of the Sun Magus | Artifact | | Whenever you cast a white spell or a Plains enters the battlefield under your control, you gain 1 life. | Daniel Ljunggren

Staff of the Wild Magus | Artifact | | Whenever you cast a green spell or a Forest enters the battlefield under your control, you gain 1 life. | Daniel Ljunggren