Community

Possibility Storm
Also known as
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 this enchantment on the bottom of their library in a random order.
Rulings (6)
If you cast a spell without paying its mana cost, you can't choose to cast it for any alternative costs, such as overload costs. You can pay additional costs, such as kicker costs. If the spell has any mandatory additional costs, you must pay those.
Apr 15, 2013
If Possibility Storm's ability doesn't exile the original spell (perhaps because another Possibility Storm already exiled it), you'll still exile cards from the top of your library until you exile a card that shares a card type with it and have the opportunity to cast that spell.
Apr 15, 2013
If the spell you cast from exile has X in its mana cost, you must choose 0 as its value.
Apr 15, 2013
Legality
Formats by platform
Commander
Competitive
Digital
Community & retro
Printings (2)
DGM#34$2.79
Dragon's Maze
SLD#7073—
Secret Lair Drop