Ratadrabik of Urborg + Gollum, Patient Plotter + Altar of Dementia

Prerequisites

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Steps

1. 1Activate Altar of Dementia by sacrificing Gollum.
2. 2When Gollum dies, it and Ratadrabik trigger.
3. 3Resolve the Ratadrabik trigger, creating a nonlegendary token copy of Gollum that is a 2/2 Zombie in addition to its other types.
4. 4Resolve the Gollum trigger from step 2, causing the Ring to tempt you, and for the Gollum token to become your Ring-bearer, thus making it legendary.
5. 5Resolve the Altar of Dementia ability from step 1, causing target player to mill cards equal to Gollum's power.
6. 6Repeat.

Effects

• Infinite death triggers
• Infinite ETB
• Infinite LTB
• Infinite mill
• Infinite sacrifice triggers
• Infinite self-mill