Crystron Thystvern [INOV-EN019] Common Cyberse if you Tribute a monster

if you Tribute a monster

Once per turn: You can target 1 Monster Card equipped to this card by this card's effect

return that target to the top of your Deck

if this card was destroyed since your last Standby Phase: You can Special Summon 2 "Double Dude Tokens" (Warrior-Type/DARK/Level 4/ATK 1000/DEF 1000)

Set: Star Pack - Battle Royal Card type: Pendulum/Effect Monster Rarity: Starfoil Rare Attack: 2500 Defense: 500 Once per turn

Crystron Thystvern [INOV-EN019] Common Cyberse if you Tribute a monsterSet: 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