Thanos | Death | Dinosaur

Quinjet to reduce stones' cost to 0. 

Falcon to reuse stones

Killmonger to destroy all stones for reducing Death Cost (to get power stone boost, you don't need stones to be on the field but just had them played) 

Lockjaw/Jubilee to play undrawn stones on the field

Finisher: Thanos with Powerstone OR Devil Dinosaur and Mystique OR Death. 

Please educate this moron how to actually build a winnable deck.