Panoptic Mirror + Lithoform Engine + Ghostly Flicker + Lavabrink Floodgates

Panoptic Mirror

Lithoform Engine

Ghostly Flicker

Lavabrink Floodgates

How it works

1. At the beginning of your upkeep, Panoptic Mirror triggers.
2. Holding priority, activate Lavabrink Floodgates by tapping it, adding .
3. Activate Lithoform Engine's first ability by paying 2 and tapping it, copying Panoptic Mirror's trigger.
4. Resolve the copy of Panoptic Mirror's trigger, casting a copy of Ghostly Flicker without paying its mana cost.
5. Resolve the copy of Ghostly Flicker, blinking Lavabrink Floodgates and Lithoform Engine.
6. Repeat from step 2.