Theros

Dauntless Onslaught | Instant | | Up to two target creatures each get +2/+2 until end of turn. | Peter Mohrbacher

Fabled Hero | Creature | Human Soldier | Double strike Heroic — Whenever you cast a spell that targets Fabled Hero, put a +1/+1 counter on Fabled Hero. | Aaron Miller

Gift of Immortality | Enchantment | Aura | Enchant creature When enchanted creature dies, return that card to the battlefield under its owner's control. Return Gift of Immortality to the battlefield attached to that creature at the beginning of the next end step. | Matt Stewart

Lagonna-Band Elder | Creature | Centaur Advisor | When Lagonna-Band Elder enters the battlefield, if you control an enchantment, you gain 3 life. | Min Yum

Observant Alseid | Enchantment Creature | Nymph | Bestow {4}{W} (If you cast this card for its bestow cost, it's an Aura spell with enchant creature. It becomes a creature again if it's not attached to a creature.) Vigilance Enchanted creature gets +2/+2 and has vigilance. | Todd Lockwood

Ray of Dissolution | Instant | | Destroy target enchantment. You gain 3 life. | Terese Nielsen

Scholar of Athreos | Creature | Human Cleric | {2}{B}: Each opponent loses 1 life. You gain life equal to the life lost this way. | Cynthia Sheppard

Spear of Heliod | Legendary Enchantment Artifact | | Creatures you control get +1/+1. {1}{W}{W}, {T}: Destroy target creature that dealt damage to you this turn. | Yeong-Hao Han

Wingsteed Rider | Creature | Human Knight | Flying Heroic — Whenever you cast a spell that targets Wingsteed Rider, put a +1/+1 counter on Wingsteed Rider. | Cynthia Sheppard

Crackling Triton | Creature | Merfolk Wizard | {2}{R}, Sacrifice Crackling Triton: It deals 2 damage to any target. | Greg Staples

Dissolve | Instant | | Counter target spell. Scry 1. (Look at the top card of your library. You may put that card on the bottom of your library.) | Wesley Burt

Meletis Charlatan | Creature | Human Wizard | {2}{U}, {T}: The controller of target instant or sorcery spell copies it. That player may choose new targets for the copy. | Jason A. Engle

Nimbus Naiad | Enchantment Creature | Nymph | Bestow {4}{U} (If you cast this card for its bestow cost, it's an Aura spell with enchant creature. It becomes a creature again if it's not attached to a creature.) Flying Enchanted creature gets +2/+2 and has flying. | David Palumbo

Thassa, God of the Sea | Legendary Enchantment Creature | God | Indestructible As long as your devotion to blue is less than five, Thassa isn't a creature. (Each {U} in the mana costs of permanents you control counts toward your devotion to blue.) At the beginning of your upkeep, scry 1. {1}{U}: Target creature you control can't be blocked this turn. | Jason Chan

Triton Fortune Hunter | Creature | Merfolk Soldier | Heroic — Whenever you cast a spell that targets Triton Fortune Hunter, draw a card. | Clint Cearley

Wavecrash Triton | Creature | Merfolk Wizard | Heroic — Whenever you cast a spell that targets Wavecrash Triton, tap target creature an opponent controls. That creature doesn't untap during its controller's next untap step. | Ryan Barger

Agent of the Fates | Creature | Human Assassin | Deathtouch Heroic — Whenever you cast a spell that targets Agent of the Fates, each opponent sacrifices a creature. | Matt Stewart

Blood-Toll Harpy | Creature | Harpy | Flying When Blood-Toll Harpy enters the battlefield, each player loses 1 life. | Kev Walker

Felhide Minotaur | Creature | Minotaur | | Kev Walker

Hero's Downfall | Instant | | Destroy target creature or planeswalker. | Ryan Pancoast

Mogis's Marauder | Creature | Human Berserker | When Mogis's Marauder enters the battlefield, up to X target creatures each gain intimidate and haste until end of turn, where X is your devotion to black. (A creature with intimidate can't be blocked except by artifact creatures and/or creatures that share a color with it. Each {B} in the mana costs of permanents you control counts toward your devotion to black.) | Chase Stone

Nighthowler | Enchantment Creature | Horror | Bestow {2}{B}{B} (If you cast this card for its bestow cost, it's an Aura spell with enchant creature. It becomes a creature again if it's not attached to a creature.) Nighthowler and enchanted creature each get +X/+X, where X is the number of creature cards in all graveyards. | Nils Hamm

Read the Bones | Sorcery | | Scry 2, then draw two cards. You lose 2 life. | Lars Grant-West

Anger of the Gods | Sorcery | | Anger of the Gods deals 3 damage to each creature. If a creature dealt damage this way would die this turn, exile it instead. | Noah Bradley

Flamespeaker Adept | Creature | Human Shaman | Whenever you scry, Flamespeaker Adept gets +2/+0 and gains first strike until end of turn. | Lucas Graciano

Hammer of Purphoros | Legendary Enchantment Artifact | | Creatures you control have haste. {2}{R}, {T}, Sacrifice a land: Create a 3/3 colorless Golem enchantment artifact creature token. | Yeong-Hao Han

Minotaur Skullcleaver | Creature | Minotaur Berserker | Haste When Minotaur Skullcleaver enters the battlefield, it gets +2/+0 until end of turn. | Phill Simmer

Peak Eruption | Sorcery | | Destroy target Mountain. Peak Eruption deals 3 damage to that land's controller. | Adam Paquette

Rageblood Shaman | Creature | Minotaur Shaman | Trample Other Minotaur creatures you control get +1/+1 and have trample. | Mike Bierek

Spearpoint Oread | Enchantment Creature | Nymph | Bestow {5}{R} (If you cast this card for its bestow cost, it's an Aura spell with enchant creature. It becomes a creature again if it's not attached to a creature.) First strike Enchanted creature gets +2/+2 and has first strike. | Todd Lockwood

Two-Headed Cerberus | Creature | Dog | Double strike (This creature deals both first-strike and regular combat damage.) | Karl Kopinski

Agent of Horizons | Creature | Human Rogue | {2}{U}: Agent of Horizons can't be blocked this turn. | Clint Cearley

Boon Satyr | Enchantment Creature | Satyr | Flash Bestow {3}{G}{G} (If you cast this card for its bestow cost, it's an Aura spell with enchant creature. It becomes a creature again if it's not attached to a creature.) Enchanted creature gets +4/+2. | Wesley Burt

Bow of Nylea | Legendary Enchantment Artifact | | Attacking creatures you control have deathtouch. {1}{G}, {T}: Choose one — • Put a +1/+1 counter on target creature. • Bow of Nylea deals 2 damage to target creature with flying. • You gain 3 life. • Put up to four target cards from your graveyard on the bottom of your library in any order. | Yeong-Hao Han

Fade into Antiquity | Sorcery | | Exile target artifact or enchantment. | Noah Bradley

Feral Invocation | Enchantment | Aura | Flash (You may cast this spell any time you could cast an instant.) Enchant creature Enchanted creature gets +2/+2. | Mathias Kollros

Nessian Courser | Creature | Centaur Warrior | | Steve Prescott

Reverent Hunter | Creature | Human Archer | When Reverent Hunter enters the battlefield, put a number of +1/+1 counters on it equal to your devotion to green. (Each {G} in the mana costs of permanents you control counts toward your devotion to green.) | Wesley Burt

Satyr Piper | Creature | Satyr Rogue | {3}{G}: Target creature must be blocked this turn if able. | Christopher Moeller

Shredding Winds | Instant | | Shredding Winds deals 7 damage to target creature with flying. | Christopher Moeller

Time to Feed | Sorcery | | Choose target creature an opponent controls. When that creature dies this turn, you gain 3 life. Target creature you control fights that creature. (Each deals damage equal to its power to the other.) | Wayne Reynolds

Daxos of Meletis | Legendary Creature | Human Soldier | Daxos of Meletis can't be blocked by creatures with power 3 or greater. Whenever Daxos of Meletis deals combat damage to a player, exile the top card of that player's library. You gain life equal to that card's mana value. Until end of turn, you may cast that card and you may spend mana as though it were mana of any color to cast that spell. | Karla Ortiz

Anax and Cymede | Legendary Creature | Human Soldier | First strike, vigilance Heroic — Whenever you cast a spell that targets Anax and Cymede, creatures you control get +1/+1 and gain trample until end of turn. | Willian Murai

Chronicler of Heroes | Creature | Centaur Wizard | When Chronicler of Heroes enters the battlefield, draw a card if you control a creature with a +1/+1 counter on it. | John Stanko

Ashiok, Nightmare Weaver | Legendary Planeswalker | Ashiok | +2: Exile the top three cards of target opponent's library. −X: Put a creature card with mana value X exiled with Ashiok, Nightmare Weaver onto the battlefield under your control. That creature is a Nightmare in addition to its other types. −10: Exile all cards from all opponents' hands and graveyards. | Karla Ortiz

Spellheart Chimera | Creature | Chimera | Flying, trample Spellheart Chimera's power is equal to the number of instant and sorcery cards in your graveyard. | Svetlin Velinov

Burnished Hart | Artifact Creature | Elk | {3}, Sacrifice Burnished Hart: Search your library for up to two basic land cards, put them onto the battlefield tapped, then shuffle. | Yeong-Hao Han

4.0 LSV

Guardians of Meletis | Artifact Creature | Golem | Defender (This creature can't attack.) | Magali Villeneuve

Opaline Unicorn | Artifact Creature | Unicorn | {T}: Add one mana of any color. | Christine Choi