Infinite creature tokens, Infinite ETB, Infinite copies of a specific creature
Kill Ondu Spiritdancer.
Myrkul triggers, creating a token copy of Ondu Spiritdancer that is an enchantment.
When the token Ondu Spiridancer enters the battlefield, it and Archon of Sun's Grace trigger.
Resolve the Archon of Sun's Grace trigger, creating a 2/2 Pegasus creature token.
Resolve the Ondu Spiritdancer trigger, creating a token copy of itself.
Repeat from step 3.
Component Cards
How It Works
Kill Ondu Spiritdancer.
Myrkul triggers, creating a token copy of Ondu Spiritdancer that is an enchantment.
When the token Ondu Spiridancer enters the battlefield, it and Archon of Sun's Grace trigger.
Resolve the Archon of Sun's Grace trigger, creating a 2/2 Pegasus creature token.
Resolve the Ondu Spiritdancer trigger, creating a token copy of itself.
Repeat from step 3.