plus enough mana to pay for the Eldrazi spell available.
Steps
Cast an Eldrazi with mana value 4, 5 or 6 from your hand by paying its mana cost.
Ulalek triggers twice, and
Kozilek's Unsealing's first ability triggers once. The Eldrazi cast also triggers if it has a cast ability.
Resolve the first
Ulalek's trigger, causing you to pay to copy the Eldrazi spell,
Ulalek's trigger,
Kozilek's Unsealing's trigger, and the Eldrazi cast trigger if it had one.
Resolve the Eldrazi cast trigger, if applicable.
Resolve the
Kozilek's Unsealing trigger, creating two 0/1 Eldrazi Spawn creature tokens.
Holding priority, activate the two Eldrazi Spawns by sacrificing them, adding .
Resolve the copy of
Ulalek's trigger from step 3, causing you to pay to copy the Eldrazi spell,
Ulalek's trigger,
Kozilek's Unsealing's trigger, and the Eldrazi cast trigger if it had one.
Repeat from step 4.
Notes
This combo will result in infinite copies of the cast Eldrazi, thus resulting in infinite creature tokens. You may also forego the resolution of Kozliek's Unsealing's trigger on the first iteration, requiring an additional , but giving you additional triggers to then get infinite Eldrazi Spawns.
Results
Infinite creature LTB.
Infinite creature ETB.
Infinite creature sacrifice triggers.
Infinite death triggers.
Infinite colorless mana.
Infinite creature tokens.
Infinite copies of abilities you control on the stack.
Infinite copies of a specific creature.
Metadata
Bracket tag
ExhibitionBracket 1+
For any deck
1
2
3
4
5
1 · Exhibition5 · cEDH
Bracket tags are estimated from the cards and results of each combo, as a guideline rather than a strict classification.