infinite turns and opponents lose life each time

Whenever an artifact is put into a graveyard from the battlefield, you may have target opponent lose 1 life.

, Sacrifice five artifacts: Take an extra turn after this one.

Flying At the beginning of your upkeep, if you control no Thopters other than this creature, return this creature to its owner's hand and create five 1/1 colorless Thopter artifact creature tokens with flying.