M:tG card similarity search
3RR · Enchantment
Whenever a player casts a spell from their hand, that player exiles it, then exiles cards from the top of their library until they exile a card that shares a card type with it. That player may cast that card without paying its mana cost. Then they put all cards exiled with Possibility Storm on the bottom of their library in a random order.
| Name | Mana | Type | Text |
|---|---|---|---|
| Death or Glory | 4W | Sorcery | Separate all creature cards in your graveyard into two piles. Exile the pile of an opponent's choice and return the other to the battlefield. |
| Murmurs from Beyond | 2U | Instant — Arcane | Reveal the top three cards of your library. An opponent chooses one of them. Put that card into your graveyard and the rest into your hand. |
| Isildur's Fateful Strike | 2BB | Legendary Instant | (You may cast a legendary instant only if you control a legendary creature or planeswalker.) Destroy target creature. If its controller has more than four cards in hand, they exile cards from their hand equal to the difference. |
| Visions of Phyrexia | 2RR | Enchantment | At the beginning of your upkeep, exile the top card of your library. You may play that card this turn. At the beginning of your end step, if you didn't play a card from exile this turn, create a tapped Powerstone token. (It's an artifact with "{T}: Add {C}. This mana can't be spent to cast a nonartifact spell.") |
| Worldgorger Dragon | 3RRR | Creature — Nightmare Dragon | Flying, trample When Worldgorger Dragon enters the battlefield, exile all other permanents you control. When Worldgorger Dragon leaves the battlefield, return the exiled cards to the battlefield under their owners' control. 7/7 |
| Emergence Zone | Land | {T}: Add {C}. {1}, {T}, Sacrifice Emergence Zone: You may cast spells this turn as though they had flash. | |
| Flare of Cultivation | 1GG | Sorcery | You may sacrifice a nontoken green creature rather than pay this spell's mana cost. Search your library for up to two basic land cards, reveal those cards, put one onto the battlefield tapped and the other into your hand, then shuffle. |
| Pitfall Trap | 2W | Instant — Trap | If exactly one creature is attacking, you may pay {W} rather than pay this spell's mana cost. Destroy target attacking creature without flying. |
| Scattered Thoughts | 3U | Instant | Look at the top four cards of your library. Put two of those cards into your hand and the rest into your graveyard. |
| Crown of Convergence | 2 | Artifact | Play with the top card of your library revealed. As long as the top card of your library is a creature card, creatures you control that share a color with that card get +1/+1. {G}{W}: Put the top card of your library on the bottom of your library. |