LED8-EN026 * Synchro Dilemma * Rare * Legendary Duelists: Synchro Storm Despian Tragedy You can only use this

You can only use this effect of "Speedroid Marble Machine" once per turn

During your opponent's Main Phase

but they cannot be used as material for the Xyz Summon of a LIGHT monster

Each player can only Special Summon monster(s) once per turn while this card is face-up on the field

LED8-EN026 * Synchro Dilemma * Rare * Legendary Duelists: Synchro Storm Despian Tragedy You can only use thisYou can activate 1 of the following effects; Send 1 "Synchron" monster from your hand or face up field to the GY; Special Summon 1 monster from your hand. Target 1 other card you control; destroy it, and if you do, Special Summon 1 "Synchron" monster with a different original name from your hand or GY. You can only use this effect of "Synchro Dilemma" once per turn.