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 |
|---|---|---|---|
| About Face | R | Instant | Switch target creature's power and toughness until end of turn. |
| Transmutation | 1B | Instant | Switch target creature's power and toughness until end of turn. |
| Vaporous Djinn | 2UU | Creature — Djinn | Flying At the beginning of your upkeep, Vaporous Djinn phases out unless you pay {U}{U}. (While it's phased out, it's treated as though it doesn't exist. It phases in before you untap during your next untap step.) 3/4 |
| Capture of Jingzhou | 3UU | Sorcery | Take an extra turn after this one. |
| Temporal Manipulation | 3UU | Sorcery | Take an extra turn after this one. |
| Time Walk | 1U | Sorcery | Take an extra turn after this one. |
| Breach the Multiverse | 5BB | Sorcery | Each player mills ten cards. For each player, choose a creature or planeswalker card in that player's graveyard. Put those cards onto the battlefield under your control. Then each creature you control becomes a Phyrexian in addition to its other types. |
| Astroquarium | 2U | Artifact | When Astroquarium enters the battlefield, you may put an art sticker on it. {1}, {T}: Until end of turn, target creature becomes a blue Shark with base power and toughness 4/4. If the cracks in Astroquarium's art are completely covered, that creature becomes a blue Octopus with base power and toughness 8/8 instead. Activate only as a sorcery. |
| Lavaborn Muse | 3R | Creature — Spirit | At the beginning of each opponent's upkeep, if that player has two or fewer cards in hand, Lavaborn Muse deals 3 damage to that player. 3/3 |
| Eldrazi Monument | 5 | Artifact | Creatures you control get +1/+1 and have flying and indestructible. At the beginning of your upkeep, sacrifice a creature. If you can't, sacrifice Eldrazi Monument. |