The Mind Stone{1}{W}

Legendary Artifact — Infinity Stone

Indestructible
{T}: Add {W}.
{5}{W}, {T}: Harness The Mind Stone. (Once harnessed, its ∞ ability is active.)
∞ — At the beginning of your end step, exile up to one other target nonland permanent you control, then return that card to the battlefield under its owner's control.

Illustrated by Volkan Baǵa