Chimeratech Overdragon [POTD-EN034] Ultra Rare Water[+10] Set: Xros Encounter Card type:

Set: Xros Encounter Card type: Option Rarity: Uncommon Play Cost: 8 When you would use this card

except "Frightfur" monsters

1 Sanctuary Blade

and if your do Summon it this way

Chimeratech Overdragon [POTD-EN034] Ultra Rare Water[+10] Set: Xros Encounter Card type:Set: Power of the Duelist Card type: Fusion Effect Monster Rarity: Ultra Rare Attack: ? Defense: ? "Cyber Dragon" + 1 or more Machine Type monsters This monster cannot be Special Summoned except by Fusion Summon. When this card is Fusion Summoned, send all the cards on your side of the field to the Graveyard except this card. The original ATK and DEF of this card become the number of Fusion Material Monsters you used for the Fusion Summon of this card