M:tG card similarity search
UB · Legendary Creature — Human Spy
As long as X is in X's owner's opponent's hand, X's owner may cast X and activate X's abilities. That opponent can't cast X and plays with their hand revealed. {U}{B}, {T}: Put X into target opponent's hand. {3}{U}{B}: You may play a land or cast a spell from the hand X is in. If you cast a spell this way, you cast it without paying its mana cost. 2/2
| Name | Mana | Type | Text |
|---|---|---|---|
| Runic Armasaur | 1GG | Creature — Dinosaur | Whenever an opponent activates an ability of a creature or land that isn't a mana ability, you may draw a card. 2/5 |
| Master Transmuter | 3U | Artifact Creature — Human Artificer | {U}, {T}, Return an artifact you control to its owner's hand: You may put an artifact card from your hand onto the battlefield. 1/2 |
| Firebrand Archer | 1R | Creature — Human Archer | Whenever you cast a noncreature spell, Firebrand Archer deals 1 damage to each opponent. 2/1 |
| Ethereal Valkyrie | 4WU | Creature — Spirit Angel | Flying Whenever Ethereal Valkyrie enters the battlefield or attacks, draw a card, then exile a card from your hand face down. It becomes foretold. Its foretell cost is its mana cost reduced by {2}. (On a later turn, you may cast it for its foretell cost, even if this creature has left the battlefield.) 4/4 |
| Thunderclap | 2R | Instant | You may sacrifice a Mountain rather than pay this spell's mana cost. Thunderclap deals 3 damage to target creature. |
| Worthy Cause | W | Instant | Buyback {2} (You may pay an additional {2} as you cast this spell. If you do, put this card into your hand as it resolves.) As an additional cost to cast this spell, sacrifice a creature. You gain life equal to the sacrificed creature's toughness. |
| Clutch of Currents | U | Sorcery | Return target creature to its owner's hand. Awaken 3—{4}{U} (If you cast this spell for {4}{U}, also put three +1/+1 counters on target land you control and it becomes a 0/0 Elemental creature with haste. It's still a land.) |
| Man-o'-War | 2U | Creature — Jellyfish | When Man-o'-War enters the battlefield, return target creature to its owner's hand. 2/2 |
| Leonin Iconoclast | 3W | Creature — Cat Monk | Heroic — Whenever you cast a spell that targets Leonin Iconoclast, destroy target enchantment creature an opponent controls. 3/2 |
| Admiral's Order | 1UU | Instant | Raid — If you attacked this turn, you may pay {U} rather than pay this spell's mana cost. Counter target spell. |