Samurai of the Pale Curtain is a uncommon Creature — Fox Samurai card from Champions of Kamigawa (CHK), collector number 43. Current market price: $0.41 (foil $6.51), TCGplayer market prices via Scryfall.
Bushido 1 (Whenever this creature blocks or becomes blocked, it gets +1/+1 until end of turn.) If a permanent would be put into a graveyard, exile it instead.