The Soul Stone - Marvel's Spider-Man - 243

Legendary Artifact — Infinity Stone

Mana Cost: {1}{B}

Indestructible
{T}: Add {B}.
{6}{B}, {T}, 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.

Mythic · Marvel's Spider-Man · #243 (SPM)

Illustrated by Leinil Francis Yu & Sunny Gho