Urza, Prince of Kroog + Phyrexian Triniform + Ashnod's Altar

Prerequisites

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Steps

1. 1Activate Urza by paying , creating a token copy of Phyrexian Triniform that is a 1/1 Soldier in addition to its other types.
2. 2Activate Ashnod's Altar by sacrificing Phyrexian Triniform, adding .
3. 3When Phyrexian Triniform dies, it triggers, creating three 3/3 Golem artifact creature tokens.
4. 4Activate Ashnod's Altar twice by sacrificing two Golems, adding .
5. 5Repeat.
6. 6Once you have infinite mana, you may use Urza to make infinite copies of any artifacts you control.

Effects

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