Cogwork Assembler, Esika's Chariot, Ashnod's Altar, and Kaya, Geist Hunter

Prerequisites

• Cogwork Assembler on the battlefield
• Esika's Chariot on the battlefield
• Ashnod's Altar on the battlefield
• Kaya, Geist Hunter on the battlefield
• Kaya has at least two loyalty counters on it
• available

Steps

1. Activate Kaya's second loyalty ability by removing two loyalty counters from it, causing you to double any tokens you create this turn
2. Activate Cogwork Assembler by paying , creating two token copies of Esika's Chariot
3. When the Esika's Chariots enter the battlefield, their first abilities trigger, creating four 2/2 Cat creature tokens
4. Activate Ashnod's Altar four times by sacrificing the Cats, adding eight
5. Repeat from step 2
6. Once you have infinite mana, you may forego sacrificing the Cats and/or target any other artifact using Cogwork Assembler

Results

• Infinite colorless mana
• Infinite copies of artifacts you control
• Infinite creature tokens with haste
• Infinite death triggers
• Infinite ETB
• Infinite LTB
• Infinite sacrifice triggers