Mishra, Eminent One + Dutiful Replicator + Machine God's Effigy

Prerequisites

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Steps

1. 1At the beginning of your combat phase, Mishra triggers, creating a token copy of the Machine God's Effigy (which is a copy of Dutiful Replicator), except it is a 4/4 Construct artifact creature with haste named Mishra's Warform.
2. 2When Mishra's Warform enters the battlefield, its Dutiful Replicator ability triggers.
3. 3Holding priority, activate Mishra's Warform using the Machine God's Effigy ability by tapping it, adding .
4. 4Resolve the Mishra's Warform trigger from step 2, causing you to pay to create a token copy of Mishra's Warform.
5. 5Repeat from step 2.

Effects

• Infinite creature ETB
• Infinite tapped creature tokens