M:tG card similarity search
1U · Enchantment
Whenever an artifact or Artificer enters the battlefield under your control, you may pay {1}. If you do, you get {E}{E} (two energy counters). Pay {E}{E}{E}{E}{E}{E}, Sacrifice Era of Innovation: Draw three cards.
| Name | Mana | Type | Text |
|---|---|---|---|
| Undercover Operative | 2UU | Creature — Shapeshifter Rogue | You may have Undercover Operative enter the battlefield as a copy of any creature on the battlefield, except it enters with a shield counter on it if you control that creature. (If it would be dealt damage or destroyed, remove a shield counter from it instead.) 0/0 |
| Lavabrink Floodgates | 3R | Artifact | {T}: Add {R}{R}. At the beginning of each player's upkeep, that player may put a doom counter on Lavabrink Floodgates or remove a doom counter from it. Then if it has three or more doom counters on it, sacrifice Lavabrink Floodgates. When you do, it deals 6 damage to each creature. |
| Kill-Zone Acrobat | 2B | Creature — Human Soldier | Whenever Kill-Zone Acrobat attacks, you may sacrifice another creature or artifact. If you do, Kill-Zone Acrobat gains flying until end of turn. 3/2 |
| Case of the Uneaten Feast | W | Enchantment — Case | Whenever a creature enters the battlefield under your control, you gain 1 life. To solve — You've gained 5 or more life this turn. (If unsolved, solve at the beginning of your end step.) Solved — Sacrifice this Case: Creature cards in your graveyard gain "You may cast this card from your graveyard" until end of turn. |
| Ancient Spring | Land | Ancient Spring enters the battlefield tapped. {T}: Add {U}. {T}, Sacrifice Ancient Spring: Add {W}{B}. | |
| Dwarven Ruins | Land | Dwarven Ruins enters the battlefield tapped. {T}: Add {R}. {T}, Sacrifice Dwarven Ruins: Add {R}{R}. | |
| Ebon Stronghold | Land | Ebon Stronghold enters the battlefield tapped. {T}: Add {B}. {T}, Sacrifice Ebon Stronghold: Add {B}{B}. | |
| Geothermal Crevice | Land | Geothermal Crevice enters the battlefield tapped. {T}: Add {R}. {T}, Sacrifice Geothermal Crevice: Add {B}{G}. | |
| Havenwood Battleground | Land | Havenwood Battleground enters the battlefield tapped. {T}: Add {G}. {T}, Sacrifice Havenwood Battleground: Add {G}{G}. | |
| Irrigation Ditch | Land | Irrigation Ditch enters the battlefield tapped. {T}: Add {W}. {T}, Sacrifice Irrigation Ditch: Add {G}{U}. |