Slobad, Iron Goblin + Spine of Ish Sah + Mirran Spy
Slobad, Iron Goblin
Spine of Ish Sah
Mirran Spy
Destroy all permanents opponents control on each of your turnsInfinite storm countLockMass Land Denial
How it works
Activate Slobad by tapping it and sacrificing Spine of Ish Sah, adding seven that can only be spent to cast artifact spells or to activate abilities of artifacts.
Spine of Ish Sah leaves the battlefield, returning itself from your graveyard to your hand.
Cast Spine of Ish Sah by paying 7.
Mirran Spy triggers, untapping Slobad.
Spine of Ish Sah enters the battlefield, destroying target permanent.