M:tG card similarity search
1U · Creature — Fish
At the beginning of your upkeep, sacrifice School of Piranha unless you pay {1}{U}. 3/3
| Name | Mana | Type | Text |
|---|---|---|---|
| Circular Logic | 2U | Instant | Counter target spell unless its controller pays {1} for each card in your graveyard. Madness {U} (If you discard this card, discard it into exile. When you do, cast it for its madness cost or put it into your graveyard.) |
| Thumbscrews | 2 | Artifact | At the beginning of your upkeep, if you have five or more cards in hand, Thumbscrews deals 1 damage to target opponent or planeswalker. |
| Kukemssa Serpent | 3U | Creature — Serpent | Kukemssa Serpent can't attack unless defending player controls an Island. {U}, Sacrifice an Island: Target land an opponent controls becomes an Island until end of turn. When you control no Islands, sacrifice Kukemssa Serpent. 4/3 |
| The Dining Car | Plane — Spacecraft | When you planeswalk to The Dining Car, each player creates a Food token. Sixty-Six Seconds — At the beginning of your upkeep, sacrifice a creature with the least toughness among creatures you control. Then investigate. Whenever chaos ensues, activated abilities of artifact tokens you control cost {2} less to activate this turn. | |
| Killer Instinct | 4RG | Enchantment | At the beginning of your upkeep, reveal the top card of your library. If it's a creature card, put it onto the battlefield. That creature gains haste until end of turn. Sacrifice it at the beginning of the next end step. |
| Nim Devourer | 3BB | Creature — Zombie | Nim Devourer gets +1/+0 for each artifact you control. {B}{B}: Return Nim Devourer from your graveyard to the battlefield, then sacrifice a creature. Activate only during your upkeep. 4/1 |
| Akroan Horse | 4 | Artifact Creature — Horse | Defender When Akroan Horse enters the battlefield, an opponent gains control of it. At the beginning of your upkeep, each opponent creates a 1/1 white Soldier creature token. 0/4 |
| Loxodon Peacekeeper | 1W | Creature — Elephant Soldier | At the beginning of your upkeep, the player with the lowest life total gains control of Loxodon Peacekeeper. If two or more players are tied for lowest life total, you choose one of them, and that player gains control of Loxodon Peacekeeper. 4/4 |
| Keeper of Keys | 3UU | Creature — Human Rogue Mutant | When Keeper of Keys enters the battlefield, you become the monarch. At the beginning of your upkeep, if you're the monarch, creatures you control can't be blocked this turn. 4/4 |
| Enslave | 4BB | Enchantment — Aura | Enchant creature You control enchanted creature. At the beginning of your upkeep, enchanted creature deals 1 damage to its owner. |