Big-Tusked Mammoth [FET-EN015] Ultimate Rare Portifolio You can only use this

You can only use this effect of "Gouki Riscorpio" once per turn

When this card is Special Summoned: You can activate the appropriate effect

Set: Structure Deck: Dinosmasher's Fury Card type: Field Spell Rarity: Super Rare All monsters on the field lose 500 ATK and DEF

this card's name becomes the sent monster's name until the End Phase

you can Special Summon 1 WATER Monster with 1500 or less ATK from your Deck in face-up Attack Position

Big-Tusked Mammoth [FET-EN015] Ultimate Rare Portifolio You can only use thisSet: 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.