First printed in New Phyrexia (2011)
Creature — Phyrexian Construct
Slag Fiend's power and toughness are each equal to the number of artifact cards in all graveyards.
"Seal the furnace vents. Admit no others. We'll tend our forges without their tainted ways."
—Decree of Urabrask
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- Illustrated by
- Mike Bierek
- Watermark
- Phyrexian
Legality
- Legal in
- Modern, Legacy, Vintage, Penny Dreadful, Commander, Duel Commander, PreDH, Tiny Leaders, Oathbreaker
- Not legal in
- Standard, Pioneer, Pauper, Future Standard, Historic, Timeless, Alchemy, Premodern, Old School 93/94, Gladiator, Pauper Commander, Brawl, Standard Brawl, Competitive Brawl
Ruling (1)
- Slag Fiend’s power- and toughness-setting ability works in all zones, not just on the battlefield.
Prices
Paper price: €0.15 / $0.22 , the cheapest non-foil print (Cardmarket, and TCGplayer, otherwise Mana Pool or Card Kingdom, through MTGJSON, 6 Nov 2026).
MTGO price: 0.006 TIX, the cheapest non-foil print (average sell price on GoatBots, 6 Nov 2026).