Yuta, Dominant Swimmer

Trample, Haste
Whenever a Legendary Creature enters the battlefield under your control, you may pay {2}. If you do, it becomes a 1/1 colorless thrall
named Yuta's Thrall with {t}: Sacrifice Yuta's Thrall: Target Legendary Creature gains indestructible and hexproof until end of turn
Yuta gets +1/+1 for each creature named Yuta's Thrall on the battlefield