3-Stage Rocket

Flying
When 3-Stage Rocket dies, you may pay {r}. If you do, create a 2/1 red token artifact creature named Stage 2/3 with flying, subtype "rocket" and "when Stage 2/3 dies, you may pay {r}. If you do, create a 0/1 red token artifact creature named Stage 3 with flying and subtype "rocket"