PHNI-EN010 * Goblin Biker Boom Mach * Common * Phantom Nightmare CYAC-EN030 You can Special Summon this

You can Special Summon this card (from your hand) by banishing 1 "The Agent" monster from your hand

""Thestalos the Firestorm Monarch""

If a face-up "Fossil" Fusion Monster(s) you control is destroyed by battle or card effect

Tribute 1 Normal Monster or "Magikey" monster (except a Token)

if this card was Ritual Summoned this turn

PHNI-EN010 * Goblin Biker Boom Mach * Common * Phantom Nightmare CYAC-EN030 You can Special Summon thisOnce per Chain, during the Main Phase, if this card is in your hand or GY (Quick Effect): You can detach 1 Xyz Material from a monster on either field, and if you do, Special Summon this card, also you cannot Special Summon "Goblin Biker Boom Mach" until the end of the next turn.