Constellar Pleiades (Quarter Century Secret Rare) (RA04-EN164) - Quarter Century Stampede 1st Edition Number_OP20-EN003 you can Special Summon this

you can Special Summon this card from your hand

Once per turn: You can change this card to face-down Defense Position

1 "Fallen of Albaz" or "Dogmatika" monster from your Deck

You can only use this effect of "Sosei Ryu-Ge Mistva" once per turn

Card TextIf you control a face-up "Gladiator Beast" monster

Constellar Pleiades (Quarter Century Secret Rare) (RA04-EN164) - Quarter Century Stampede 1st Edition Number_OP20-EN003 you can Special Summon thisTypeWarrior Xyz Effect Monster AttributeLIGHT ATK DEF2500 1500 Card Text2 Level 5 LIGHT monsters Once per turn (Quick Effect): You can detach 1 material from this card, then target 1 card on the field; return that target to the hand.