Cryptic Trilobite, Phyrexian Altar, Tekuthal, Inquiry Dominus, Venser, Corpse Puppet, and Viral Drake

Prerequisites

• Cryptic Trilobite on the battlefield
• Phyrexian Altar on the battlefield
• Tekuthal, Inquiry Dominus on the battlefield
• Venser, Corpse Puppet on the battlefield
• Viral Drake on the battlefield
• Cryptic Trilobite has at least one +1/+1 counter on it
• available

Steps

1. Activate Viral Drake by paying , putting two +1/+1 counters on Cryptic Trilobite
2. Venser triggers, creating a legendary 3/3 The Hollow Sentinel artifact creature token
3. Activate Cryptic Trilobite's first ability twice by removing two +1/+1 counters from it, adding that can only be spent to activate abilities
4. Activate Phyrexian Altar by sacrificing The Hollow Sentinel, adding
5. Repeat

Results

• Infinite +1/+1 counters on Cryptic Trilobite
• Infinite colorless mana that can only be spent to activate abilities
• Infinite death triggers
• Infinite ETB
• Infinite LTB
• Infinite proliferate
• Infinite sacrifice triggers