Big-Tusked Mammoth [FET-EN015] Ultimate Rare 207 attach this card from your

attach this card from your hand or field to it as material

Set: McDonald's Promos: 2014 Collection Type: Fire Rarity: Promo Retreat cost: Colorless

You can only use each effect of "Duoterion" once per turn

Set: EX: Delta Species Type: Water Rarity: Rare Retreat cost: Colorless

Set: HeartGold & SoulSilver: Base Set Type: Lightning Rarity: Holo Rare

Big-Tusked Mammoth [FET-EN015] Ultimate Rare 207 attach this card from yourSet: Flaming Eternity Card type: Effect Monster Rarity: Ultimate Rare Attack: 2000 Defense: 1000 As long as this card remains face up on the field, monsters on your opponent's side of the field cannot attack during the same turn that they are Normal Summoned, Flip Summoned, or Special Summoned.