Vesuvan Doppelganger [International Collectors’ Edition]

Vesuvan Doppelganger [International Collectors’ Edition]Set: International Collectors Edition Type: Creature Shapeshifter Rarity: Rare Cost: {3}{U}{U} You may have Vesuvan Doppelganger enter the battlefield as a copy of any creature on the battlefield, except it doesn't copy that creature's color and it has "At the beginning of your upkeep, you may have this creature become a copy of target creature, except it doesn't copy that creature's color and it has this ability."

This card gains 500 ATK for each Repitile-Type monster in your Graveyard

Return 1 monster you control to its owner's hand

transform Storm the Vault

Set: Revised Edition Type: Enchantment Rarity: Rare Cost: {1}{B} Black creatures get +1/+1

this unique mechanism extracts power from a carefully prepared gemstone

Set: XY: Ancient Origins Type: Water Rarity: Promo Retreat cost: Colorless

you may exile an instant card with converted mana cost 2 or less from your hand

Cao Cao's cousin

Set: OTS Tournament Pack 9 Card type: Link/Effect Monster Rarity: Ultimate Rare Attack: 1500 1 non WATER "Sky Striker Ace" monster Monsters your opponent controls lose 100 ATK/DEF for each Spell in your GY

(It must survive the damage to get the counters

there is an additional combat phase followed by an additional main phase

when your opponent would Special Summon exactly 1 monster: You can send this face-up card to the Graveyard