First printed in Darksteel (2004)
Artifact — Equipment
Equipped creature gets +2/+1 and has "
, Unattach Heartseeker: Destroy target creature."
Equip 
(: Attach to target creature you control. Equip only as a sorcery.)
- Illustrated by
- Michael Sutfin
Heartseeker legality
- Legal in
- Modern, Legacy, Vintage, Penny Dreadful, Commander, Duel Commander, PreDH, Oathbreaker
- Not legal in
- Standard, Pioneer, Pauper, Future Standard, Historic, Timeless, Alchemy, Premodern, Old School 93/94, Gladiator, Pauper Commander, Tiny Leaders, Brawl, Standard Brawl, Competitive Brawl
Rulings (3)
- “Unattach Heartseeker” means just that — Heartseeker moves off the creature it was equipping and remains on the battlefield.
- Heartseeker grants an ability to the equipped creature. The ability can target a creature with protection from artifacts (unless the equipped creature is an artifact creature).
- The equipped creature’s controller chooses whether or not to activate the activated ability. It doesn’t matter who controls Heartseeker.
Prices
Paper price: €0.78 / $2.43 , the cheapest non-foil print (Cardmarket, and TCGplayer, otherwise Mana Pool or Card Kingdom, through MTGJSON, 10 Nov 2026).
MTGO price: 0.006 TIX, the cheapest non-foil print (average sell price on GoatBots, 10 Nov 2026).