Ghostly Flicker + Lithoform Engine + Thran Dynamo

Ghostly Flicker

Lithoform Engine

Thran Dynamo

How it works

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