Serum Powder
Casting Cost: 
: Add 
to your mana pool.
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.)
| Edition: |
Darksteel (FOIL) |
| Type: |
Artifact |
| Rarity: |
Rare |
| P/T: |
|
| Artist: |
Matt Thompson |
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