City of Brass (Oversized) [Oversize Cards] Ixalan Treasure Chest Sometimes I don't know if

Sometimes I don't know if it's them or me thinking

Set: Ixalan Prerelease Promos Type: Artifact // Land Rarity: Rare Cost: {4} Instant and sorcery spells you cast cost {1} less to cast

Set: Portal Three Kingdoms Type: Creature — Boar Rarity: Uncommon Cost: {3}{B} Swampwalk (This creature can't be blocked as long as defending player controls a Swamp

Probably fine

Set: Eldritch Moon Prerelease Promos Type: Legendary Land Rarity: Rare {T}: Add {C}

City of Brass (Oversized) [Oversize Cards] Ixalan Treasure Chest Sometimes I don't know ifSet: Oversize Cards Rarity: Rare Tap to add mana of any color to your mana pool. You suffer 1 damage whenever City of Brass becomes tapped.