Yedora, Grave Gardener + Proteus Machine + Altar of Dementia

Prerequisites

—

Steps

1. 1Activate Altar of Dementia by sacrificing Proteus Machine.
2. 2Proteus Machine dies, triggering Yedora, returning Proteus Machine to the battlefield face down as a Forest land with no other types or abilities.
3. 3Resolve the Altar of Dementia ability, causing target player to mill cards equal to Proteus Machine's power.
4. 4Activate Proteus Machine by tapping it, adding .
5. 5Activate Proteus Machine's morph ability by paying , turning it face up.
6. 6Repeat.

Effects

• Infinite death triggers
• Infinite ETB
• Infinite green mana
• Infinite landfall triggers
• Infinite LTB
• Infinite mill
• Infinite sacrifice triggers
• Infinite self-mill