Teshar, Ancestor's Apostle + Scrap Trawler + Lotus Petal + Phyrexian Altar

Prerequisites

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Steps

1. 1Cast Lotus Petal by paying its mana cost.
2. 2Teshar triggers, returning Scrap Trawler from your graveyard to the battlefield.
3. 3Activate Lotus Petal by tapping and sacrificing it.
4. 4Activate Phyrexian Altar by sacrificing Scrap Trawler.
5. 5When Scrap Trawler dies, it triggers, returning Lotus Petal from your graveyard to your hand.
6. 6Repeat.

Effects

• Infinite colored mana
• Infinite death triggers
• Infinite ETB
• Infinite LTB
• Infinite sacrifice triggers
• Infinite storm count