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 |
|---|---|---|---|
| Wanderlust | 2G | Enchantment — Aura | Enchant creature At the beginning of the upkeep of enchanted creature's controller, Wanderlust deals 1 damage to that player. |
| Mark of the Oni | 2B | Enchantment — Aura | Enchant creature You control enchanted creature. At the beginning of the end step, if you control no Demons, sacrifice Mark of the Oni. |
| Skittish Valesk | 6R | Creature — Beast | At the beginning of your upkeep, flip a coin. If you lose the flip, turn Skittish Valesk face down. Morph {5}{R} (You may cast this card face down as a 2/2 creature for {3}. Turn it face up any time for its morph cost.) 5/5 |
| Species Gorger | 3GU | Creature — Frog Beast | At the beginning of your upkeep, return a creature you control to its owner's hand. 6/6 |
| Finale of Promise | XRR | Sorcery | You may cast up to one target instant card and/or up to one target sorcery card from your graveyard each with mana value X or less without paying their mana costs. If a spell cast this way would be put into your graveyard, exile it instead. If X is 10 or more, copy each of those spells twice. You may choose new targets for the copies. |
| Shipwreck Singer | UB | Creature — Siren | Flying {1}{U}: Target creature an opponent controls attacks this turn if able. {1}{B}, {T}: Attacking creatures get -1/-1 until end of turn. 1/2 |
| A-Moon-Circuit Hacker | 1U | Enchantment Creature — Human Ninja | Ninjutsu {U} ({U}, Return an unblocked attacker you control to hand: Put this card onto the battlefield from your hand tapped and attacking.) Whenever Moon-Circuit Hacker deals combat damage to a player, scry 2, then draw a card. Discard a card unless Moon-Circuit Hacker entered the battlefield this turn. 2/1 |
| Terror of Mount Velus | 5RR | Creature — Dragon | Flying, double strike When Terror of Mount Velus enters the battlefield, creatures you control gain double strike until end of turn. 5/5 |
| Nature's Way | 1G | Sorcery | Target creature you control gains vigilance and trample until end of turn. It deals damage equal to its power to target creature you don't control. |
| Oriss, Samite Guardian | 1WW | Legendary Creature — Human Cleric | {T}: Prevent all damage that would be dealt to target creature this turn. Grandeur — Discard another card named Oriss, Samite Guardian: Target player can't cast spells this turn, and creatures that player controls can't attack this turn. 1/3 |