Mystery Booster 2 (mb2) | ||
| #142 ⸱ Rare ⸱ English | ||
 Variations— Parts— | Serum Powder
 : Add  .Any time you could mulligan and Serum Powder is in your hand, you may exile all the cards from your hand, then draw that many cards. (You can do this in addition to taking mulligans.)
LegalitiesLegal Duel Predh Legacy Modern Vintage Commander Oathbreaker Not Legal Brawl Penny Future Pauper Alchemy Pioneer Explorer Historic Standard Timeless Gladiator Oldschool Premodern Standardbrawl Paupercommander RulingsYou can use Serum Powder's second ability only while it's in your hand. If this card is in your hand, you can choose either to mulligan or to use Serum Powder's ability. Using the ability doesn't prevent you from taking further mulligans, and taking a mulligan doesn't prevent you from using a Serum Powder's ability if you happen to draw one in your new hand.
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