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 |
|---|---|---|---|
| Conjurer's Bauble | 1 | Artifact | {T}, Sacrifice Conjurer's Bauble: Put up to one target card from your graveyard on the bottom of your library. Draw a card. |
| Tempered in Solitude | 1R | Enchantment | Whenever a creature you control attacks alone, exile the top card of your library. You may play that card this turn. |
| Temporal Extortion | BBBB | Sorcery | When you cast this spell, any player may pay half their life, rounded up. If a player does, counter Temporal Extortion. Take an extra turn after this one. |
| Seasons Past | 4GG | Sorcery | Return any number of cards with different mana values from your graveyard to your hand. Put Seasons Past on the bottom of its owner's library. |
| Gaea's Will | Sorcery | Suspend 4—{G} Until end of turn, you may play lands and cast spells from your graveyard. If a card would be put into your graveyard from anywhere this turn, exile that card instead. | |
| Selvala's Stampede | 4GG | Sorcery | Council's dilemma — Starting with you, each player votes for wild or free. Reveal cards from the top of your library until you reveal a creature card for each wild vote. Put those creature cards onto the battlefield, then shuffle the rest into your library. You may put a permanent card from your hand onto the battlefield for each free vote. |
| Dovin, Grand Arbiter | 1WU | Legendary Planeswalker — Dovin | [+1]: Until end of turn, whenever a creature you control deals combat damage to a player, put a loyalty counter on Dovin, Grand Arbiter. [−1]: Create a 1/1 colorless Thopter artifact creature token with flying. You gain 1 life. [−7]: Look at the top ten cards of your library. Put three of them into your hand and the rest on the bottom of your library in a random order. Loyalty 3 |
| Vivien, Monsters' Advocate | 3GG | Legendary Planeswalker — Vivien | You may look at the top card of your library any time. You may cast creature spells from the top of your library. [+1]: Create a 3/3 green Beast creature token. Put your choice of a vigilance counter, a reach counter, or a trample counter on it. [−2]: When you next cast a creature spell this turn, search your library for a creature card with lesser mana value, put it onto the battlefield, then shuffle. Loyalty 3 |
| Hinder | 1UU | Instant | Counter target spell. If that spell is countered this way, put that card on the top or bottom of its owner's library instead of into that player's graveyard. |
| As Foretold | 2U | Enchantment | At the beginning of your upkeep, put a time counter on As Foretold. Once each turn, you may pay {0} rather than pay the mana cost for a spell you cast with mana value X or less, where X is the number of time counters on As Foretold. |