Serum Powder
~$1.23 low · ~$31.35 high
Colorless. Artifact
Mystery Booster 2 #142 · Illustrated by Matt Thompson
Mystery Booster 2 #142 · Illustrated by Matt ThompsonWhat is Serum Powder worth?
TCGplayer, eBay and Amazon links are affiliate links. We may earn a commission if you buy.
TCGplayer market prices in USD, updated October 14, 2026. Each price is for one printing and one finish.
Oracle text
: 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.)
Format legality
All 3 printings of Serum Powder
| Printing | Rarity | Non-foil | Foil | Cardmarket (EUR) | My collection |
|---|---|---|---|---|---|
 Mystery Booster 2 mb2 #142· 2024rare· Cardmarket €0.67 · €0.35 foil | rare | $1.23 | — | €0.67€0.35 foil | |
 Iconic Masters ima #228· 2017rare· Cardmarket €0.94 · €4.71 foil | rare | $2.15 | $8.36 | €0.94€4.71 foil | |
 Darksteel dst #138· 2004rare· Cardmarket €0.68 · €10.51 foil | rare | $2.62 | $31.35 | €0.68€10.51 foil |
Prices are TCGplayer market prices in USD for each printing and finish, via Scryfall. They are a guide, not an appraisal.
Where to buy Serum Powder
As an Amazon Associate we earn from qualifying purchases. We also take part in the TCGplayer (via Impact) and eBay Partner Network affiliate programs. Links to TCGplayer, eBay and Amazon are affiliate links: if you buy through them we may earn a commission at no extra cost to you. Cardmarket links are not affiliate links.
Card details
- First printed
- 2004
- Printings
- 3
- Mana value
- 3
- EDHREC rank
- #16,333 on EDHREC (Commander popularity)
- Artist
- Matt Thompson
What the codes mean
The small print at the bottom of the Mystery Booster 2 card (#142).
0142 · MB2 · R · EN
- 0142Collector number: this card's place in the set list.
- MB2Set code for Mystery Booster 2
- RRare
- ENPrinted in English
How to read a Magic card: every part and code, on real cards.
Card breakdown
The parts of Serum Powder, read from the Mystery Booster 2 printing. Tap a label to highlight its line. How to read any Magic card.
- Top: name and cost
- Art and type line
- Text box
- Bottom: stats and the info line
The info line, magnified
Swipe to see the whole line.
Top: name and cost
Art and type line
Text box
Bottom: stats and the info line
Rulings (2)
2017-11-17
The cards in your hand are exiled for the rest of the game; they aren't shuffled back into your library if you take another mulligan. Cards exiled are always face up unless the effect that exiled them says they aren't. Be sure to return those cards to your deck for your next game.
2017-11-17
You 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.
Browse more: Mystery Booster 2 · all sets · search cards