Blue-Eyes Chaos MAX Dragon (Green) [LDS2-EN016] Ultra Rare BW29 if all of the monsters

if all of the monsters that were used for the Syncro Summon of that monster are in your GY

You can only use 1 of the following effects of "Cyber Dragon Herz" per turn

Set: Dark Beginning 2 Card type: Effect Monster Rarity: Rare Attack: 750 Defense: 500 FLIP: You can return up to 2 Monster Cards from the field to the owner's hand

This card's effects can only be applied or activated while it has Xyz Material

Blue-Eyes Chaos MAX Dragon (Green) [LDS2-EN016] Ultra Rare BW29 if all of the monstersSet: Legendary Duelists: Season 2 Card type: Ritual Effect Monster Rarity: Ultra Rare Attack: 4000 Defense: 0 You can Ritual Summon this card with "Chaos Form". Must be Ritual Summoned. Your opponent cannot target this card with card effects, also it cannot be destroyed by your opponent's card effects. If this card attacks a Defense Position monster, inflict double piercing battle damage.