Wan Shi Tong, All-Knowing + Library of Leng + Urza, Powerstone Prodigy + Intruder Alarm + Phyrexian Altar

Prerequisites

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Steps

1. 1Activate Urza by paying , causing you to loot. The discarded card will be put on top of your library instead of into your graveyard due to Library of Leng.
2. 2Wan Shi Tong's second ability triggers, creating two 1/1 Spirit creature tokens.
3. 3When the Spirits enter, Intruder Alarm triggers twice, untapping all creatures.
4. 4Activate Phyrexian Altar by sacrificing a Spirit, adding .
5. 5Repeat.

Effects

• Infinite colored mana
• Infinite creature ETB
• Infinite creature LTB
• Infinite creature sacrifice triggers
• Infinite creature tokens
• Infinite death triggers
• Infinite draw triggers
• Infinite mana creatures you control can produce
• Infinite self-discard triggers
• Infinite untap of creatures