Oathkeeper, Takeno's Daisho [Champions of Kamigawa] Planechase When this card is sent

When this card is sent to the Graveyard to activate a WATER monster's effect: Target 1 Set card your opponent controls

Set: Crimson Crisis Card type: Synchro/Effect Monster Rarity: Ultimate Rare Attack: 2500 Defense: 1500 1 "Blackwing" Tuner + 1 or more non-Tuner monsters This card cannot be destroyed by battle and you take no Battle Damage from battles involving this card

Set: 2017 Mega-Tins Mega Pack Card type: Toon/Effect Monster Rarity: Super Rare Attack: 2500 Defense: 2100 Cannot attack the turn it is Summoned

Set: Shonen Jump Magazine Promos Card type: Normal Monster Rarity: Secret Rare Attack: 4000 Defense: 4000

Set: Battles of Legend: Armageddon Card type: Xyz/Effect Monster Rarity: Starlight Rare Attack: 2500 Defense: 2000 2 Level 4 monsters When a monster declares an attack: You can detach 1 material from this card

Oathkeeper, Takeno's Daisho [Champions of Kamigawa] Planechase When this card is sentSet: Champions of Kamigawa Type: Legendary Artifact Equipment Rarity: Rare Cost: {3} Equipped creature gets +3 +1. Whenever equipped creature dies, return that card to the battlefield under your control if it's a Samurai card. When Oathkeeper, Takeno's Daisho is put into a graveyard from the battlefield, exile equipped creature. Equip {2}