Bhaal, Lord of Murder, Reassembling Skeleton, Cryptic Trilobite, and Phyrexian Altar

Prerequisites

• Bhaal, Lord of Murder on the battlefield
• Reassembling Skeleton on the battlefield
• Cryptic Trilobite on the battlefield
• Phyrexian Altar on the battlefield

Steps

1. Activate Phyrexian Altar by sacrificing Reassembling Skeleton, adding
2. When Reassembling Skeleton dies, Bhaal triggers, putting a +1/+1 counter on Cryptic Trilobite and goading it
3. Activate Cryptic Trilobite by removing a +1/+1 counter from it, adding that can only be spent to activate abilities
4. Activate Reassembling Skeleton by paying , returning it from your graveyard to the battlefield tapped
5. Repeat

Results

• Infinite +1/+1 counters on all creatures you control except Reassembling Skeleton
• Infinite colorless mana that can only be spent to activate abilities
• Infinite death triggers
• Infinite ETB
• Infinite LTB
• Infinite sacrifice triggers