M:tG card similarity search
2UU · Creature — Kraken
Trample, ward {2} At the beginning of each combat, if Reservoir Kraken is untapped, any opponent may tap an untapped creature they control. If they do, tap Reservoir Kraken and create a 1/1 blue Fish creature token with "This creature can't be blocked." 6/6
| Name | Mana | Type | Text | 
|---|---|---|---|
| Coral Trickster | 1U | Creature — Merfolk Rogue | Morph {U} (You may cast this card face down as a 2/2 creature for {3}. Turn it face up any time for its morph cost.) When Coral Trickster is turned face up, you may tap or untap target permanent. 2/1 | 
| Marang River Prowler | 2U | Creature — Human Rogue | Marang River Prowler can't block and can't be blocked. You may cast Marang River Prowler from your graveyard as long as you control a black or green permanent. 2/1 | 
| Psychic Puppetry | 1U | Instant — Arcane | You may tap or untap target permanent. Splice onto Arcane {U} (As you cast an Arcane spell, you may reveal this card from your hand and pay its splice cost. If you do, add this card's effects to that spell.) | 
| Tetsuo Umezawa | UBR | Legendary Creature — Human Archer | Tetsuo Umezawa can't be the target of Aura spells. {U}{B}{B}{R}, {T}: Destroy target tapped or blocking creature. 3/3 | 
| Niblis of the Breath | 2U | Creature — Spirit | Flying {U}, {T}: You may tap or untap target creature. 2/1 | 
| Pongify | U | Instant | Destroy target creature. It can't be regenerated. Its controller creates a 3/3 green Ape creature token. | 
| Gnat Alley Creeper | 2R | Creature — Human Rogue | Gnat Alley Creeper can't be blocked by creatures with flying. 3/1 | 
| Giant Oyster | 2UU | Creature — Oyster | You may choose not to untap Giant Oyster during your untap step. {T}: For as long as Giant Oyster remains tapped, target tapped creature doesn't untap during its controller's untap step, and at the beginning of each of your draw steps, put a -1/-1 counter on that creature. When Giant Oyster leaves the battlefield or becomes untapped, remove all -1/-1 counters from the creature. 0/3 | 
| Stitched Mangler | 2U | Creature — Zombie Horror | Stitched Mangler enters the battlefield tapped. When Stitched Mangler enters the battlefield, tap target creature an opponent controls. That creature doesn't untap during its controller's next untap step. 2/3 | 
| Rimescale Dragon | 5RR | Snow Creature — Dragon | Flying {2}{S}: Tap target creature and put an ice counter on it. ({S} can be paid with one mana from a snow source.) Creatures with ice counters on them don't untap during their controllers' untap steps. 5/5 |