Specimen Collector, Sublime Epiphany, and Altar of Dementia

Prerequisites

• Specimen Collector on the battlefield
• Sublime Epiphany in hand
• Altar of Dementia on the battlefield
• available

Steps

1. Cast Sublime Epiphany by paying , creating a token copy of Specimen Collector
2. When the Specimen Collector token enters the battlefield, its first ability triggers, creating a 1/1 Squirrel and a 0/3 Crab creature token
3. Activate Altar of Dementia by sacrificing the nontoken Specimen Collector
4. When Specimen Collector dies, its second ability triggers, creating a token copy of the Specimen Collector token
5. Repeat from step 2
6. Resolve all Altar of Dementia abilities, causing any number of players to mill infinite cards

Results

• Infinite creature tokens
• Infinite death triggers
• Infinite ETB
• Infinite LTB
• Infinite mill
• Infinite sacrifice triggers
• Infinite self-mill