Riolu (61/130) [Countdown Calendar Promos] Ritual/Effect Monster if all the monsters that

if all the monsters that were used for the Synchro Summon of this card are in your Graveyard: You can Special Summon all of them

Set: Astral Pack 6 Card type: Normal Monster Rarity: Common Attack: 1300 Defense: 1400

Set: Duelist Pack: Kaiba Card type: Effect Monster Rarity: Ultimate Rare Attack: 900 Defense: 900 FLIP: Destroy all monsters on the field

Set: World Championship 2011 Card Pack Card type: Continuous Trap Rarity: Super Rare Each time a Level 2 or lower monster is Flip Summoned

Riolu (61/130) [Countdown Calendar Promos] Ritual/Effect Monster if all the monsters thatSet: Countdown Calendar Promos Type: Fighting Rarity: Promo Retreat cost: Colorless