Arthur, Marigold Knight + Preston, the Vanisher + Scroll Rack + Wispweaver Angel

Prerequisites

• You control another creature that can attack this turn.

Steps

1. 1Activate Scroll Rack by paying and tapping it, exiling Wispweaver Angel from your hand face down, then putting the top card of your library into your hand and putting Wispweaver Angel onto the top of your library.
2. 2Declare Arthur and another creature as attackers, triggering Arthur, looking at the top six cards of your library and putting Wispweaver Angel onto the battlefield tapped and attacking.
3. 3When Wispweaver Angel enters, it and Preston trigger.
4. 4Resolve the Wispweaver Angel trigger, blinking another permanent you control.
5. 5Resolve the Preston trigger, creating a token copy of Wispweaver Angel that is a 0/1 Illusion.
6. 6When the Wispweaver Angel token enters the battlefield, it triggers, blinking the nontoken Wispweaver Angel.
7. 7Repeat from step 3.

Effects

• Infinite blinking
• Infinite creature ETB
• Infinite creature LTB
• Infinite creature tokens