Myrel, Shield of Argive + Lithoform Engine + Clock of Omens + Ashnod's Altar

Prerequisites

• You control at least two Soldiers.
• Myrel does not have summoning sickness.

Steps

1. 1Declare Myrel as an attacker, triggering its ability.
2. 2Holding priority, activate Lithoform Engine's first ability by paying and tapping it, copying Myrel's ability.
3. 3Resolve the copy of Myrel's ability, creating at least two 1/1 Soldier artifact creature tokens.
4. 4Activate Clock of Omens by tapping two Soldiers, untapping Lithoform Engine.
5. 5Activate Ashnod's Altar by sacrificing a Soldier, adding .
6. 6Repeat from step 2.

Effects

• Infinite colorless mana
• Infinite creature ETB
• Infinite creature LTB
• Infinite creature sacrifice triggers
• Infinite creature tokens
• Infinite death triggers
• Infinite mana artifacts you control can produce
• Infinite untap of artifacts you control