Phyrexian Altar + Prowler, Clawed Thief + Ultron, Unlimited
Phyrexian Altar
Artifact
Prowler, Clawed Thief
Legendary Creature — Human Rogue Villain
Ultron, Unlimited
Legendary Artifact Creature — Robot Villain
Result
- Near-infinite artifact ETB
- Near-infinite artifact LTB
- Near-infinite artifact sacrifice triggers
- Infinite draw triggers
- Infinite looting
- Infinite self-discard triggers
- Near-infinite +1/+1 counters on a creature
- Near-infinite creature ETB
- Near-infinite creature LTB
- Near-infinite death triggers
- Near-infinite creature sacrifice triggers
Combo data from Commander Spellbook.