Crystron Thystvern [INOV-EN019] Common Judge Promotional Cards negate the effects of that

negate the effects of that face-up monster while it is on the field

Set: 2016 Mega-Tins Mega Pack Card type: Normal Trap Rarity: Common Target 1 monster in your opponent's Graveyard

then add 1 "Lord of D

but its ATK becomes halved

Crystron Thystvern [INOV-EN019] Common Judge Promotional Cards negate the effects of thatSet: Invasion: Vengeance 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, except