Oath of Gideon is a rare Legendary Enchantment card from Oath of the Gatewatch (OGW), collector number 30. Current market price: $0.33 (foil $0.85), TCGplayer market prices via Scryfall.
When Oath of Gideon enters, create two 1/1 white Kor Ally creature tokens. Each planeswalker you control enters with an additional loyalty counter on it.