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 is put into a graveyard from the battlefield, exile equipped creature.
Equip {2}
Legalities
tlrlegal
duellegal
brawlnot legal
pennylegal
PreDH
Rulings · 1
wotc
Oathkeeper's second ability checks whether the card's creature type is Samurai, not whether the creature was a Samurai when it left the battlefield.
Notes
Vault entries gain a personal note when you add this card to your binder — pull location, sleeve type, trade history. Sign in to start tracking.