Glissa, Herald of Predation + Krark-Clan Ironworks + Clock of Omens + Lithoform Engine

Prerequisites

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Steps

1. 1At the beginning of your combat phase, Glissa triggers, choosing the first mode.
2. 2Holding priority, activate Lithoform Engine's first ability by paying and tapping it, copying Glissa's trigger.
3. 3Resolve the copy of Glissa's trigger, creating two Incubator tokens.
4. 4Activate Clock of Omens by tapping the Incubators, untapping Lithoform Engine.
5. 5Activate Krark-Clan Ironworks by sacrificing an Incubator, adding .
6. 6Repeat from step 2.

Effects

• Infinite colorless mana
• Infinite tapped creature tokens
• Infinite tapped Incubator tokens