Slobad, Iron Goblin + Spine of Ish Sah + Intruder Alarm + Mirrodin Besieged
Slobad, Iron Goblin
Spine of Ish Sah
Intruder Alarm
Mirrodin Besieged
Destroy all permanents opponents control on each of your turnsInfinite creature tokensInfinite creature ETBInfinite mana creatures you control can produceInfinite storm countInfinite untap of creaturesLockMass 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.
Sai triggers, creating a 1/1 Myr artifact creature token.
The Myr enters the battlefield, triggering Intruder Alarm, untapping all creatures.
Spine of Ish Sah enters the battlefield, destroying target permanent.