M:tG card similarity search
1U · Enchantment
At the beginning of your end step, if you haven't cast a spell from your hand this turn and Emergent Haunting isn't a creature, it becomes a 3/3 Spirit creature with flying in addition to its other types. {2}{U}: Surveil 1. (Look at the top card of your library. You may put it into your graveyard.)
| Name | Mana | Type | Text |
|---|---|---|---|
| Storm of Souls | 4WW | Sorcery | Return all creature cards from your graveyard to the battlefield. Each of them is a 1/1 Spirit with flying in addition to its other types. Exile Storm of Souls. |
| Discordant Spirit | 2BR | Creature — Spirit | At the beginning of each end step, if it's an opponent's turn, put a +1/+1 counter on Discordant Spirit for each 1 damage dealt to you this turn. At the beginning of your end step, remove all +1/+1 counters from Discordant Spirit. 2/2 |
| Mistform Warchief | 2U | Creature — Illusion | Creature spells you cast that share a creature type with Mistform Warchief cost {1} less to cast. {T}: Mistform Warchief becomes the creature type of your choice until end of turn. 1/3 |
| Protean War Engine | RW | Artifact — Vehicle | As Protean War Engine enters the battlefield, draft a card from Protean War Engine's spellbook and exile it. Whenever Protean War Engine becomes crewed, until end of turn, it becomes a copy of the exiled card, except it's a Vehicle artifact in addition to its other types. Crew 3 0/4 |
| Opal Archangel | 4W | Enchantment | When an opponent casts a creature spell, if Opal Archangel is an enchantment, Opal Archangel becomes a 5/5 Angel creature with flying and vigilance. |
| Mirrorhall Mimic | 3U | Creature — Spirit | You may have Mirrorhall Mimic enter the battlefield as a copy of any creature on the battlefield, except it's a Spirit in addition to its other types. Disturb {3}{U}{U} (You may cast this card from your graveyard transformed for its disturb cost.) 0/0 |
| Kami of the Crescent Moon | UU | Legendary Creature — Spirit | At the beginning of each player's draw step, that player draws an additional card. 1/3 |
| Consuming Oni | 2BB | Creature — Ogre Demon | Flying, menace At the beginning of your end step, a random nonland card in your hand perpetually gains "When you cast this spell, you lose 3 life." 6/6 |
| Applied Aeronautics | Artifact — Contraption | Whenever you crank Applied Aeronautics, until end of turn, target creature gets +1/+0, gains flying, and becomes an artifact in addition to its other types. | |
| Havengul Laboratory | Legendary Land | {T}: Add {C}. {4}, {T}: Investigate. (Create a colorless Clue artifact token with "{2}, Sacrifice this artifact: Draw a card.") At the beginning of your end step, if you sacrificed three or more Clues this turn, transform Havengul Laboratory. |