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As an additional cost to cast this spell, reveal a colorless creature card from your hand. Exile each creature and planeswalker with mana value less than the revealed card's mana value.
Abilities, attacks, weakness & resistance
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Calamity of the Titans (CMM-745) is a rare sorcery from Commander Masters that requires revealing a colorless creature card as an additional cost. When cast, it exiles each creature and planeswalker with mana value less than the revealed card's mana value. Its effect scales with the revealed card's mana value and interacts with the revealed card's last-known mana value if it leaves the hand before resolution.
Catalog pricing data as of 3 May 2026, 09:45