Djinn Prognosticator of Rituals [SS04-ENB15] Common Gladiator's Assault SE You can only use each

You can only use each effect of "Reversible Beetle" once per turn

You can only activate 1 "Spellbook of Life" per turn

if an Xyz Monster you control would activate an effect by detaching an Xyz Material(s)

all other Synchro Material Monsters must be "Scrap" monsters

Set: The Duelist Genesis Card type: Effect Monster Rarity: Common Attack: 400 Defense: 600 If this card is sent to the Graveyard for the Synchro Summon

Djinn Prognosticator of Rituals [SS04-ENB15] Common Gladiator's Assault SE You can only use eachSet: Speed Duel Decks: Match of the Millennium Card type: Effect Monster Rarity: Common Attack: 400 Defense: 300 When you Ritual Summon a monster, you can banish this card from your GY as 1 of the monsters required for the Ritual Summon. If you Ritual Summons using this card, if that Ritual Summoned monster inflicts battle damage to your opponent, they discard 1 card.