Teshar, Ancestor's Apostle + Sol Ring + Scrap Trawler + Ravenous Intruder

Prerequisites

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Steps

1. 1Cast Sol Ring by paying .
2. 2Teshar triggers, returning Scrap Trawler from your graveyard to the battlefield.
3. 3Activate Sol Ring by tapping it, adding .
4. 4Activate Ravenous Intruder by sacrificing Sol Ring.
5. 5When Sol Ring leaves the battlefield, Scrap Trawler triggers, returning any mana value 0 artifact from your graveyard to the battlefield.
6. 6Resolve the Ravenous Intruder ability.
7. 7Activate Ravenous Intruder by sacrificing Scrap Trawler.
8. 8When Scrap Trawler dies, it triggers, returning Sol Ring from your graveyard to the battlefield.
9. 9Resolve the Ravenous Intruder ability.
10. 10Repeat.

Effects

• Infinite colorless mana
• Infinite creature ETB
• Infinite creature LTB
• Infinite creature sacrifice triggers
• Infinite death triggers
• Infinitely large creature until end of turn