M:tG card similarity search
| Name | Mana | Type | Text |
|---|---|---|---|
| Festival Crasher | 1R | Creature — Devil | Whenever you cast an instant or sorcery spell, Festival Crasher gets +2/+0 until end of turn. 1/3 |
| Damping Matrix | 3 | Artifact | Activated abilities of artifacts and creatures can't be activated unless they're mana abilities. |
| Red Cliffs Armada | 4U | Creature — Human Soldier | Red Cliffs Armada can't attack unless defending player controls an Island. 5/4 |
| Wu Warship | 2U | Creature — Human Soldier | Wu Warship can't attack unless defending player controls an Island. 3/3 |
| Zhou Yu, Chief Commander | 5UU | Legendary Creature — Human Soldier | Zhou Yu, Chief Commander can't attack unless defending player controls an Island. 8/8 |
| Ethereal Whiskergill | 3U | Creature — Elemental | Flying Ethereal Whiskergill can't attack unless defending player controls an Island. 4/3 |
| The Ruinous Powers | 2BR | Enchantment | At the beginning of your upkeep, choose an opponent at random. Exile the top card of that player's library. Until end of turn, you may play that card and you may spend mana as though it were mana of any color to cast it. When you cast a spell this way, its owner loses life equal to its mana value. |
| Magmaroth | 3R | Creature — Elemental | At the beginning of your upkeep, put a -1/-1 counter on Magmaroth. Whenever you cast a noncreature spell, remove a -1/-1 counter from Magmaroth. 5/5 |
| Sanctum of Ugin | Land | {T}: Add {C}. Whenever you cast a colorless spell with mana value 7 or greater, you may sacrifice Sanctum of Ugin. If you do, search your library for a colorless creature card, reveal it, put it into your hand, then shuffle. | |
| Daring Archaeologist | 3W | Creature — Human Artificer | When Daring Archaeologist enters the battlefield, you may return target artifact card from your graveyard to your hand. Whenever you cast a historic spell, put a +1/+1 counter on Daring Archaeologist. (Artifacts, legendaries, and Sagas are historic.) 3/3 |