The Colossal Dreadmaw

The Colossal Dreadmaw Rulings

• Nov 8, 2024

  Cards exiled by The Heron Moon’s second ability are exiled face up.

• Nov 8, 2024

  For many playtest cards, you’ll need to make a generous assumption that basic game rules would be updated to allow them to work. The Mystery Booster 2 Playtest Card Notes section (reproduced here in individual Gatherer rulings) provides guidance for fitting these cards into the existing rules structure.

• Nov 8, 2024

  If a player is instructed to exile cards from their library “until” a certain event occurs, that player exiles those cards one at a time. If that player is an opponent, The Heron Moon’s ability will trigger that many times.

• Nov 8, 2024

  If you cast a spell “without paying its mana cost,” you can’t choose to cast it for any alternative costs. You can, however, pay additional costs. If the spell has any mandatory additional costs, those must be paid to cast the spell.

• Nov 8, 2024

  If you choose to cast a card as Colossal Dreadmaw, while on the stack, treat that spell as though it were Colossal Dreadmaw (including the mana cost to cast it). After it resolves, treat the permanent it becomes as though it were Colossal Dreadmaw for as long as it remains on the battlefield. Once it leaves the battlefield, the card goes back to its normal self.