Number 50: Blackship of Corn [YZ02-EN001] Ultra Rare Parallel Rare This card cannot be Special

This card cannot be Special Summoned except by Tributing 3 Fiend-Type monsters on your side of the field

Set: Legendary Collection 3: Yugi's World Card type: Effect Monster Rarity: Secret Rare Attack: 2000 Defense: 1700 This card gains 300 ATK for every "Dark Magician" or "Magician of Black Chaos" in either player's Graveyard

Set: Retro Pack 1 Card type: Normal Trap Rarity: Secret Rare Activate only by paying 1000 Life Points while there are 15 or more cards in your Graveyard

In that case

Number 50: Blackship of Corn [YZ02-EN001] Ultra Rare Parallel Rare This card cannot be SpecialSet: ZEXAL Manga Promotional Cards Card type: Xyz Effect Monster Rarity: Ultra Rare Attack: 2100 Defense: 1500 2 Level 4 monsters Once per turn: You can detach 1 Xyz Material from this card, then target 1 face up monster your opponent controls with ATK less than or equal to this card's; send it to the Graveyard, and if you do, inflict 1000 damage to your opponent. This card cannot attack the turn you activate this effect.