Glissa, the Traitor + Dictate of Erebos + Phyrexian Altar + Cathodion
Glissa, the Traitor
Dictate of Erebos
Phyrexian Altar
Cathodion
Near-infinite colored manaNear-infinite death triggersNear-infinite creature ETBNear-infinite creature LTBNear-infinite creature sacrifice triggersNear-infinite storm countOpponents sacrifice all their creatures each turnLock
How it works
Sacrifice Cathodion to Phyrexian Altar, adding one mana of any color.
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.