Bond Between Teacher and Student [DUPO-EN017] Ultra Rare The Infinity Chasers if you control a "Witchcrafter"

if you control a "Witchcrafter" monster

will become Collector's Rares in this 60-card booster set

Set: Advent Calendar 2018 Card type: Effect Monster Rarity: Super Rare Attack: 1200 Defense: 2500 You can Special Summon this card (from your hand) to your opponent's field in Defense Position

1 "Utopia" Xyz Monster

add 1 "Double or Nothing

Bond Between Teacher and Student [DUPO-EN017] Ultra Rare The Infinity Chasers if you control a "Witchcrafter"Set: Duel Power Card type: Normal Spell Rarity: Ultra Rare If you control "Dark Magician": Special Summon 1 "Dark Magician Girl" from your hand, Deck, or GY, then, you can Set 1 "Dark Magic Attack", "Dark Burning Attack", "Dark Burning Magic", or "Dark Magic Twin Burst" directly from your Deck. You can only activate 1 "Bond Between Teacher and Student" per turn.