Glissa, the Traitor + Dictate of Erebos + Ashnod's Altar + Cathodion
Glissa, the Traitor
Dictate of Erebos
Ashnod's Altar
Cathodion
Near-infinite colorless manaNear-infinite death triggersNear-infinite creature ETBNear-infinite creature LTBLockNear-infinite creature sacrifice triggersNear-infinite storm countOpponents sacrifice all their creatures each turn
How it works
Sacrifice Cathodion to Ashnod's Altar, adding CC.
Cathodion and Dictate of Erebos trigger.
Resolve Cathodion's trigger, adding CCC.
Resolve Dictate of Erebos's trigger, causing each opponent to sacrifice a creature.
Glissa triggers at least once, allowing you to return Cathodion to your hand.
Cast Cathodion by paying 3.
Repeat until your opponents no longer control any creatures.