Ghostly Flicker + Lithoform Engine + Arc Reactor

Ghostly Flicker

Lithoform Engine

Arc Reactor

How it works

1. Cast Ghostly Flicker by paying 2, targeting any two permanents.
2. Holding priority, activate Arc Reactor by tapping it, adding CCC.
3. Activate Lithoform Engine's second ability by paying 3 and tapping it, copying Ghostly Flicker, with the copy targeting Arc Reactor and Lithoform Engine.
4. Resolve the copy of Ghostly Flicker, blinking Arc Reactor and Lithoform Engine.
5. Repeat from step 2.