Xanathar of many eyes

Flying, Indestructible, First strike, Vigilence,
Trample, Haste
Xanathars Power equalls {x}. Any time you can
cast a sorcery spell, you may sacrifice a land. If
you do, increase Xanathars power by 1. Any time
you could cast a sorcery spell, you may tap all
your lands. If you do, Xanathar deals damage to
target creature equall to its power or 1 damage to
that many creatures.