Big-Tusked Mammoth [FET-EN015] Ultimate Rare Fusion Monster when a card or effect

when a card or effect is activated: You can negate the activation and destroy it

Set: Duel Terminal 5 Card type: Effect Monster Rarity: Common Attack: 100 Defense: 100 During either player's turn

The effects of all face-up Spell Cards are also negated

Set: Dark Legends Card type: Normal Spell Rarity: Super Rare Attack: 0 Defense: 0 Destroy all monsters on your opponent controls

Once per turn: You can Special Summon 1 Dragon-Type monster from your hand or Graveyard

Big-Tusked Mammoth [FET-EN015] Ultimate Rare Fusion Monster when a card or effectSet: 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.