Sky Scourge Invicil [FOTB-EN023] Ultimate Rare Treefolk Shaman where X is the mana

where X is the mana value of the exiled creature

You may spend blue mana as though it were mana of any color to pay the activation costs of Quicksilver Elemental's abilities

At the end of your upkeep

Set: EX: Sandstorm Type: Fire Rarity: Holo Rare Retreat cost: Colorless

Set: Diamond & Pearl: Base Set Type: Fighting Rarity: Holo Rare Retreat cost: Colorless

Sky Scourge Invicil [FOTB-EN023] Ultimate Rare Treefolk Shaman where X is the manaSet: Force of the Breaker Card type: Effect Monster Rarity: Ultimate Rare Attack: 2200 Defense: 1600 "This card cannot be Special Summoned. If you Tribute Summon this card by Tributing 1 of the following monster, this card gets the appropriate effect: LIGHT Fairy Type monster: Negate the effects of all Spell Cards. DARK Fiend Type monster: Negate the effects of all Trap Cards.