Turnabout + Ghostly Flicker + Skullwinder + Warden of the Eye
Turnabout
Ghostly Flicker
Skullwinder
Warden of the Eye
Infinite creature LTBInfinite creature ETBInfinite storm countInfinite magecraft triggersInfinite blinkingInfinite landfall triggersInfinite mana permanents you control can produceTarget opponent returns all cards in their graveyard to their hand
How it works
Activate any number of lands you control by tapping them, adding at least 4.
Cast Turnabout by paying 2, untapping all lands you control.
Cast Ghostly Flicker by paying 2, blinking Skullwinder and Warden of the Eye.
When Skullwinder and Warden of the Eye enter the battlefield, they trigger, returning Turnabout and Ghostly Flicker from your graveyard to your hand.