Strionic Resonator (Retro) [The Brothers' War Commander] World Championship Series Brazen Borrower can block only

Brazen Borrower can block only creatures with flying

You may cast it without paying its mana cost

and the sea takes

Set: HeartGold & SoulSilver: Black Star Promos Type: Lightning Rarity: Promo Retreat cost: 3

Set: Jumpstart 2022 Type: Legendary Creature — Cat Shaman Rarity: Rare Cost: {2}{G} Whenever you cast a creature spell with mana value 5 or greater

Strionic Resonator (Retro) [The Brothers' War Commander] World Championship Series Brazen Borrower can block onlySet: The Brothers' War Commander Type: Artifact Rarity: Rare Cost: {2} {2}, {T}: Copy target triggered ability you control. You may choose new targets for the copy. (A triggered ability uses the words "when," "whenever," or "at.") Nobody knew what the relic did, only that it was growing louder.