M:tG card similarity search
| Name | Mana | Type | Text |
|---|---|---|---|
| Rat Out | B | Instant | Up to one target creature gets -1/-1 until end of turn. You create a 1/1 black Rat creature token with "This creature can't block." |
| Stormtide Leviathan | 5UUU | Creature — Leviathan | Islandwalk (This creature can't be blocked as long as defending player controls an Island.) All lands are Islands in addition to their other types. Creatures without flying or islandwalk can't attack. 8/8 |
| Djinn of Infinite Deceits | 4UU | Creature — Djinn | Flying {T}: Exchange control of two target nonlegendary creatures. You can't activate this ability during combat. 2/7 |
| Jungle Troll | 1RG | Creature — Troll | {R}: Regenerate Jungle Troll. {G}: Regenerate Jungle Troll. 2/1 |
| Watcher in the Web | 4G | Creature — Spider | Reach (This creature can block creatures with flying.) Watcher in the Web can block an additional seven creatures each combat. 2/5 |
| Corrosion | 1BR | Enchantment | Cumulative upkeep {1} (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.) At the beginning of your upkeep, put a rust counter on each artifact target opponent controls. Then destroy each artifact with mana value less than or equal to the number of rust counters on it. Artifacts destroyed this way can't be regenerated. When Corrosion leaves the battlefield, remove all rust counters from all permanents. |
| Opportunistic Dragon | 2RR | Creature — Dragon | Flying When Opportunistic Dragon enters the battlefield, choose target Human or artifact an opponent controls. For as long as Opportunistic Dragon remains on the battlefield, gain control of that permanent, it loses all abilities, and it can't attack or block. 4/3 |
| Hold for Questioning | 3U | Enchantment — Aura | Enchant creature or planeswalker When Hold for Questioning enters the battlefield, tap enchanted permanent and investigate. (Create a Clue token. It's an artifact with "{2}, Sacrifice this artifact: Draw a card.") Enchanted permanent doesn't untap during its controller's untap step and its activated abilities can't be activated. |
| Vodalian Knights | 1UU | Creature — Merfolk Knight | First strike Vodalian Knights can't attack unless defending player controls an Island. When you control no Islands, sacrifice Vodalian Knights. {U}: Vodalian Knights gains flying until end of turn. 2/2 |
| Forced Worship | 1W | Enchantment — Aura | Enchant creature Enchanted creature can't attack. {2}{W}: Return Forced Worship to its owner's hand. |