Format legality
- –standardNot legal
- –pioneerNot legal
- ✓modernLegal
- ✓legacyLegal
- ✓vintageLegal
- ✓commanderLegal
- –pauperNot legal
- –brawlNot legal
Serum Powder
Artifact - Darksteel #138 - Rare - (EN)
: Add 
.
Any time you could mulligan and this card 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.)Loading market prices…
Format legality
- –standardNot legal
- –pioneerNot legal
- ✓modernLegal
- ✓legacyLegal
- ✓vintageLegal
- ✓commanderLegal
- –pauperNot legal
- –brawlNot legal