Scion of Oona [Wilds of Eldraine Commander] Swamp Forest Island you may cast this spell

you may cast this spell without paying its mana cost

According to Auriok myth

Set: Foreign Black Border Type: Artifact Rarity: Rare Cost: {2} At the beginning of each player's draw step

Set: Commander Legends: Battle for Baldur's Gate Prerelease Promos Type: Land Rarity: Rare {T}: Add one mana of any type that a land you control could produce

exorcists were always welcome in Scarwood

Scion of Oona [Wilds of Eldraine Commander] Swamp Forest Island you may cast this spellSet: Wilds of Eldraine Commander Type: Creature Faerie Soldier Rarity: Rare Cost: {2}{U} Flash Flying Other Faerie creatures you control get +1 +1. Other Faeries you control have shroud. (A permanent with shroud can't be the target of spells or abilities.)