Urza's Saga (usg) | ||
| #310 ⸱ Rare ⸱ English | ||
 Variations— Parts— | Temporal Aperture
 ,  : Shuffle your library, then reveal the top card. Until end of turn, for as long as that card remains on top of your library, play with the top card of your library revealed and you may play that card without paying its mana cost. (If it has X in its mana cost, X is 0.)
LegalitiesLegal Duel Predh Legacy Vintage Commander Premodern Oathbreaker Not Legal Brawl Penny Future Modern Pauper Alchemy Pioneer Explorer Historic Standard Timeless Gladiator Oldschool Standardbrawl Paupercommander RulingsIf your library is shuffled or that card otherwise leaves the top of your library, the effect ends.
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Other Printings
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