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 |
|---|---|---|---|
| Touch of Vitae | 2G | Instant | Until end of turn, target creature gains haste and "{0}: Untap this creature. Activate only once." Draw a card at the beginning of the next turn's upkeep. |
| Belligerent Sliver | 2R | Creature — Sliver | Sliver creatures you control have menace. (They can't be blocked except by two or more creatures.) 2/2 |
| Mimic | 2 | Artifact — Treasure | {T}, Sacrifice Mimic: Add one mana of any color. {2}: Mimic becomes a Shapeshifter artifact creature with base power and toughness 3/3 until end of turn. |
| Master Symmetrist | 2GG | Creature — Rhino Druid | Reach Whenever a creature you control with power equal to its toughness attacks, it gains trample until end of turn. 4/4 |
| Sewer Rats | B | Creature — Rat | {B}, Pay 1 life: Sewer Rats gets +1/+0 until end of turn. Activate no more than three times each turn. 1/1 |
| Pegasus Guardian | 5W | Creature — Pegasus | Flying At the beginning of your end step, if a permanent you controlled left the battlefield this turn, create a 1/1 white Pegasus creature token with flying. 3/3 |
| Keeper of Kookus | R | Creature — Goblin | {R}: Keeper of Kookus gains protection from red until end of turn. 1/1 |
| Leonin Arbiter | 1W | Creature — Cat Cleric | Players can't search libraries. Any player may pay {2} for that player to ignore this effect until end of turn. 2/2 |
| Opaline Sliver | 1WU | Creature — Sliver | All Slivers have "Whenever this permanent becomes the target of a spell an opponent controls, you may draw a card." 2/2 |
| Pavel Maliki | 4BR | Legendary Creature — Human | {B}{R}: Pavel Maliki gets +1/+0 until end of turn. 5/3 |