Sedris, the Traitor King + Void Maw + Phyrexian Altar + Palladium Myr

Prerequisites

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Steps

1. 1Activate Phyrexian Altar by sacrificing Palladium Myr, adding .
2. 2Activate Palladium Myr's unearth ability by paying , returning it from your graveyard to the battlefield, giving it haste and exiling it at end of turn or when it leaves the battlefield.
3. 3Activate Palladium Myr by tapping it, adding .
4. 4Activate Phyrexian Altar by sacrificing Palladium Myr, adding .
5. 5Both Palladium Myr's undying ability and Void Maw attempt to exile Palladium Myr when it would be put into your graveyard.
6. 6Choose to apply the Void Maw replacement effect, exiling Palladium Myr.
7. 7Activate Void Maw by putting Palladium Myr from exile into your graveyard, giving Void Maw +2/+2 until end of turn.
8. 8Repeat from step 2.

Effects

• Infinite creature ETB
• Infinite creature LTB
• Infinite creature sacrifice triggers
• Infinite mill
• Infinite self-mill
• Infinitely large creature until end of turn