Unchained Lord, Ajagar Daanav

Indestructible, Hexproof, Flying, Trample, Haste
Destroy {x} Basic lands
As an additional cost to playing Unchained Lord, Ajagar Daanav, sacrifice a demon you control,
and exile cards named Undying Flame, Dark Steel Armor, Ajagar, Sacrificial Chains, and Ajagar Daanav's Forgoten Blade.