Deafening Clarion [Guilds of Ravnica Prerelease Promos] Merfolk then discard three cards

then discard three cards

Set: New Phyrexia Type: Instant Rarity: Uncommon Cost: {1}{B/P}{B/P} ({B/P} can be paid with either {B} or 2 life

If it's a permanent card

Tocasia's Onulets contained magical essences that could be cannibalized after they stopped functioning

Deafening Clarion [Guilds of Ravnica Prerelease Promos] Merfolk then discard three cardsSet: Guilds of Ravnica Prerelease Promos Type: Sorcery Rarity: Rare Cost: {1}{R}{W} Choose one or both Deafening Clarion deals 3 damage to each creature. Creatures you control gain lifelink until end of turn. "Commander, what's the signal to attack?" "You'll know."