Artificer's Epiphany | Instant | | Draw two cards. If you control no artifacts, discard a card. | Kieran Yanner
Aspiring Aeronaut | Creature | Human Artificer | Flying (This creature can't be blocked except by creatures with flying or reach.)
When Aspiring Aeronaut enters the battlefield, create a 1/1 colorless Thopter artifact creature token with flying. | Willian Murai
Bone to Ash | Instant | | Counter target creature spell.
Draw a card. | Clint Cearley
Calculated Dismissal | Instant | | Counter target spell unless its controller pays {3}.
Spell mastery — If there are two or more instant and/or sorcery cards in your graveyard, scry 2. (To scry 2, look at the top two cards of your library, then put any number of them on the bottom of your library and the rest on top in any order.) | Karl Kopinski
Claustrophobia | Enchantment | Aura | Enchant creature
When Claustrophobia enters the battlefield, tap enchanted creature.
Enchanted creature doesn't untap during its controller's untap step. | Ryan Pancoast
Deep-Sea Terror | Creature | Serpent | Deep-Sea Terror can't attack unless there are seven or more cards in your graveyard. | Marco Nelor
Disperse | Instant | | Return target nonland permanent to its owner's hand. | Ryan Yee
Dreadwaters | Sorcery | | Target player mills X cards, where X is the number of lands you control. | Cliff Childs
Faerie Miscreant | Creature | Faerie Rogue | Flying
When Faerie Miscreant enters the battlefield, if you control another creature named Faerie Miscreant, draw a card. | Steven Belledin
Maritime Guard | Creature | Merfolk Soldier | | Allen Williams
Negate | Instant | | Counter target noncreature spell. | Jeremy Jarvis
Nivix Barrier | Creature | Illusion Wall | Flash (You may cast this spell any time you could cast an instant.)
Defender (This creature can't attack.)
When Nivix Barrier enters the battlefield, target attacking creature gets -4/-0 until end of turn. | Mathias Kollros
Ringwarden Owl | Creature | Bird | Flying (This creature can't be blocked except by creatures with flying or reach.)
Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.) | Titus Lunter
Scrapskin Drake | Creature | Zombie Drake | Flying (This creature can't be blocked except by creatures with flying or reach.)
Scrapskin Drake can block only creatures with flying. | Kev Walker
Screeching Skaab | Creature | Zombie | When Screeching Skaab enters the battlefield, mill two cards. | Clint Cearley
Send to Sleep | Instant | | Tap up to two target creatures.
Spell mastery — If there are two or more instant and/or sorcery cards in your graveyard, those creatures don't untap during their controllers' next untap steps. | Cynthia Sheppard
Separatist Voidmage | Creature | Human Wizard | When Separatist Voidmage enters the battlefield, you may return target creature to its owner's hand. | Jason Rainville
Stratus Walk | Enchantment | Aura | Enchant creature
When Stratus Walk enters the battlefield, draw a card.
Enchanted creature has flying. (It can't be blocked except by creatures with flying or reach.)
Enchanted creature can block only creatures with flying. | Aaron Miller
Watercourser | Creature | Elemental | {U}: Watercourser gets +1/-1 until end of turn. | Mathias Kollros
Island | Basic Land | Island | ({T}: Add {U}.) | Jung Park
Island | Basic Land | Island | ({T}: Add {U}.) | Jung Park
Island | Basic Land | Island | ({T}: Add {U}.) | Richard Wright
Island | Basic Land | Island | ({T}: Add {U}.) | Richard Wright