Prerequisites
- Spark Double on the battlefield as a copy of Ghyrson Starn
- All other permanents on the battlefield
- All permanents on the battlefield
- You have a way to deal damage to Bellowing Aegisaur
Steps
- Deal damage to Bellowing Aegisaur, with all but 1 of that damage being prevented by Temple Altisaur
- Bellowing Aegisaur, Ghyrson Starn, and Spark Double trigger
- Resolve the Spark Double trigger, dealing 2 damage to any target
- Resolve the Ghyrson Starn trigger, dealing 2 damage to Bellowing Aegisaur, with all but 1 of that damage being prevented by Temple Altisaur
- Spark Double and Bellowing Aegisaur trigger
- Resolve the Bellowing Aegisaur trigger, putting a +1/+1 counter on each other creature you control
- Resolve the Spark Double trigger, dealing 2 damage to Bellowing Aegisaur, with all but 1 of that damage being prevented by Temple Altisaur
- Ghyrson Starn and Bellowing Aegisaur trigger
- Repeat from step 4
Results
- Infinite +1/+1 counters on all creatures you control except Bellowing Aegisaur
Required Cards 5
Ghyrson Starn, Kelermorph
Legendary Creature — Tyranid Human
Temple Altisaur
Creature — Dinosaur
Bellowing Aegisaur
Creature — Dinosaur
Eldrazi Monument
Artifact
Spark Double
Creature — Illusion