Tyvar, the Pummeler 202 (Duskmourn: House of Horror)

Tap another untapped creature you control: Tyvar gains indestructible until end of turn. Tap it. {3}{G}{G}: Creatures you control get +X/+X until end of turn, where X is the greatest power among creatures you control.

NM - $7.10
LP - $5.60
MP - $4.20
HP - $2.90
DMG - $2.20