Coastal Breach
Price
Sorcery
Coastal Breach
Mana
Oracle text
Undaunted (This spell costs {1} less to cast for each opponent.) Return all nonland permanents to their owners' hands.
Commander : legalModern : not legalPioneer : not legalStandard : not legalLegacy : legalVintage : legalPauper : not legal
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€3.24C16 · Commander 2016 #6Cheapest tournament-legal
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Official rulings (2) · Scryfall
2016-11-08
Effects that reduce what you pay to cast a spell don’t affect its mana value.
2016-11-08
Causing an opponent to lose the game after you’ve announced that you’re casting a spell with undaunted and determined its total cost won’t cause you to have to pay more mana.