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 |
|---|---|---|---|
| Startling Development | 1U | Instant | Until end of turn, target creature becomes a blue Serpent with base power and toughness 4/4. Cycling {1} ({1}, Discard this card: Draw a card.) |
| Tribal Forcemage | 1G | Creature — Elf Wizard | Morph {1}{G} (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 Tribal Forcemage is turned face up, creatures of the creature type of your choice get +2/+2 and gain trample until end of turn. 1/1 |
| Soul of Magma | 3RR | Creature — Spirit | Whenever you cast a Spirit or Arcane spell, Soul of Magma deals 1 damage to target creature. 2/2 |
| Temur Charger | 1G | Creature — Horse | Morph—Reveal a green card in your hand. (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 Temur Charger is turned face up, target creature gains trample until end of turn. 3/1 |
| Seize the Day | 3R | Sorcery | Untap target creature. After this main phase, there is an additional combat phase followed by an additional main phase. Flashback {2}{R} (You may cast this card from your graveyard for its flashback cost. Then exile it.) |
| Reflection Net | 1WU | Artifact | Flash When Reflection Net enters the battlefield, exile target creature until Reflection Net leaves the battlefield. {2}: Target creature you control becomes a copy of a creature card exiled with Reflection Net. Activate only as a sorcery and only once. |
| Concerted Effort | 2WW | Enchantment | At the beginning of each upkeep, creatures you control gain flying until end of turn if a creature you control has flying. The same is true for fear, first strike, double strike, landwalk, protection, trample, and vigilance. |
| Soldier of the Grey Host | 3W | Creature — Spirit Soldier | Flash Flying When Soldier of the Grey Host enters the battlefield, target creature gets +2/+0 until end of turn. 2/2 |
| Overtaker | 1U | Creature — Merfolk Spellshaper | {3}{U}, {T}, Discard a card: Untap target creature and gain control of it until end of turn. That creature gains haste until end of turn. 1/1 |
| Screeching Bat | 2B | Creature — Bat | Flying At the beginning of your upkeep, you may pay {2}{B}{B}. If you do, transform Screeching Bat. 2/2 |