Prossh, Skyraider of Kher + Phyrexian Altar + Ashnod's Altar

Prerequisites

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Steps

1. 1Cast Prossh from the command zone by paying plus commander tax, if applicable.
2. 2Prossh triggers, creating a 0/1 Kobold of Kher Keep token for each mana spent to cast Prossh.
3. 3Activate Ashnod's Altar by sacrificing Prossh, adding .
4. 4Choose to have Prossh returned to the command zone.
5. 5Activate Phyrexian Altar by sacrificing three Kobold of Kher Keep tokens, adding .
6. 6Activate Ashnod's Altar by sacrificing a Kobold of Kher Keep token, adding .
7. 7Repeat step 6 until you have enough mana to cast Prossh.
8. 8Repeat from step 1.

Effects

• Infinite colored mana
• Infinite colorless mana
• Infinite commander casts
• Infinite creature tokens
• Infinite death triggers
• Infinite ETB
• Infinite LTB
• Infinite sacrifice triggers