The Soul Stone

#66s

Legendary Artifact — Infinity Stone

Indestructible : Add . , , Exile a creature you control: Harness The Soul Stone. (Once harnessed, its ∞ ability is active.) ∞ — At the beginning of your upkeep, return target creature card from your graveyard to the battlefield.

Legalities

standardpioneermodernlegacyvintagepaupercommanderbrawl

Rulings (3)

2025-09-19 Until it is harnessed, The Soul Stone doesn't have the ability listed after the infinity symbol. It also doesn't have that ability in zones other than the battlefield.
2025-09-19 "Harnessed" is a designation that the permanent has once an ability instructs you to harness it. It has no special rules meaning other than being a designation that the ∞ ability (and, theoretically, other effects) can see.
2025-09-19 Being harnessed isn't copiable. If something else becomes a copy of The Soul Stone, it must be harnessed separately. Similarly, if The Soul Stone is already harnessed and becomes a copy of something else, it stays harnessed, though it's very likely that won't be relevant until that copy effect ends.

Frame: 2015
Promo: Yes
Finish: foil
Rarity: mythic
Promo Types: prerelease, datestamped, universesbeyond
Border Color: black
Frame Effects: legendary