Requires

Doppelgang must be in hand. Warden of the Eye must be on the battlefield. Mana needed:

Steps

1. Cast Doppelgang by paying , creating five token copies of Warden of the Eye and of the four mana-producing permanents.
2. When the Warden of the Eye tokens enter the battlefield, they trigger, returning Doppelgang and up to four other noncreature, nonland cards from your graveyard to your hand.
3. Activate seventeen of the mana-producing permanent tokens by tapping them, adding at least .
4. Repeat.
5. Once you have infinite tokens and mana, you may instead target any other permanents using Doppelgang.

Results