M:tG card similarity search
2GU · Creature — Merfolk Spirit
At the beginning of combat on your turn, Deepfathom Echo explores. Then you may have it become a copy of another creature you control until end of turn. (To have this creature explore, reveal the top card of your library. Put that card into your hand if it's a land. Otherwise, put a +1/+1 counter on this creature, then put the card back or put it into your graveyard.) 4/4
| Name | Mana | Type | Text |
|---|---|---|---|
| Threaten | 2R | Sorcery | Untap target creature and gain control of it until end of turn. That creature gains haste until end of turn. (It can attack and {T} this turn.) |
| Everybody Lives! | 1W | Instant | All creatures gain hexproof and indestructible until end of turn. Players gain hexproof until end of turn. Players can't lose life this turn and players can't lose the game or win the game this turn. |
| Present Arms | 2U | Sorcery — Adventure | Exchange your library with another deck you own from outside the game. Shuffle your library. |
| Mirror Box | 3 | Artifact | The "legend rule" doesn't apply to permanents you control. Each legendary creature you control gets +1/+1. Each nontoken creature you control gets +1/+1 for each other creature you control with the same name as that creature. |
| Sevinne's Reclamation | 2W | Sorcery | Return target permanent card with mana value 3 or less from your graveyard to the battlefield. If this spell was cast from a graveyard, you may copy this spell and may choose a new target for the copy. Flashback {4}{W} (You may cast this card from your graveyard for its flashback cost. Then exile it.) |
| You Look Upon the Tarrasque | 4G | Instant | Choose one — • Run and Hide — Prevent all combat damage that would be dealt to you and creatures you control this turn. • Gather Your Courage — Target creature gets +5/+5 and gains indestructible until end of turn. All creatures your opponents control able to block that creature this turn do so. |
| Haze Frog | 3GG | Creature — Frog | Flash (You may cast this spell any time you could cast an instant.) When Haze Frog enters the battlefield, prevent all combat damage that other creatures would deal this turn. 2/1 |
| Niblis of the Breath | 2U | Creature — Spirit | Flying {U}, {T}: You may tap or untap target creature. 2/1 |
| Syr Faren, the Hengehammer | GG | Legendary Creature — Human Knight | Whenever Syr Faren, the Hengehammer attacks, another target attacking creature gets +X/+X until end of turn, where X is Syr Faren's power. 2/2 |
| Master of Cruelties | 3BR | Creature — Demon | First strike, deathtouch Master of Cruelties can only attack alone. Whenever Master of Cruelties attacks a player and isn't blocked, that player's life total becomes 1. Master of Cruelties assigns no combat damage this combat. 1/4 |