Yellow Ninja [SHVA-EN012] Super Rare Booster Pack ) You can only use

) You can only use this effect of "Number 39: Utopia Double" once per turn

destroy as many monsters you control as possible

if a "Salamangreat" Link Monster is Link Summoned to your field using a monster with its same name as material: You can Set this card

then your opponent discards the same number of cards

When Summoned this way: You can add 1 Level 4 or lower "Mermail" monster from your Deck to your hand

Yellow Ninja [SHVA-EN012] Super Rare Booster Pack ) You can only useSet: Shadows in Valhalla Card type: Effect Monster Rarity: Super Rare Attack: 1900 Defense: 1800 If this card is Normal Summoned or flipped face up: You can Special Summon 1 Level 4 or lower Ninja monster from your hand in Attack Position or face down Defense Position, also you cannot Special Summon monsters from the Extra Deck for the rest of this turn, except Ninja monsters. You can only use this effect of Yellow Ninja once per turn.