Your Will Is Not Your Own is a common Scheme card from Archenemy Schemes (OARC), collector number 45★. Current market price: $4.51, TCGplayer market prices via Scryfall.
When you set this scheme in motion, gain control of target creature an opponent controls until end of turn. Untap that creature. It gets +3/+3 and gains trample and haste until end of turn.