Activate 1 of these effects (but you can only use each effect of "Double Trigger" once per turn); ● Fusion Summon 1 Fusion Monster from your Extra Deck, by banishing its materials from your GY, including a "Rokket" monster. ● Ritual Summon 1 Ritual Monster from your hand, by banishing monsters from your GY whose total Levels equal or exceed that monster's Level, including a "Rokket" monster.