Crystron Thystvern [MP17-EN139] Common SWSH167 Set: Sword & Shield: Chilling

Set: Sword & Shield: Chilling Reign Type: Darkness Rarity: Secret Rare Retreat cost: Colorless

" monster(s) is Special Summoned to your side of the field: All monsters you currently control gain 500 ATK (even if this card leaves the field)

Set: King of Games: Yugi's Legendary Decks Card type: Normal Spell Rarity: Common Both players reveal their hands and add 1 card from each other's hand to their hand

add 1 monster with the same original Type

Crystron Thystvern [MP17-EN139] Common SWSH167 Set: Sword & Shield: ChillingSet: 2017 Mega Tins Mega Pack Card type: Effect Monster Rarity: Common Attack: 1500 Defense: 1500 You can target 1 face up card you control; you cannot Special Summon monsters from the Extra Deck for the rest of this turn, except Machine Type Synchro Monsters, also, destroy that card, and if you do, Special Summon 1 "Crystron" Tuner from your Deck. You can banish this card from your Graveyard; add 1 "Crystron" monster from your Deck to your hand,