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'{R}: Target creature can't be regenerated this turn.
'When you unlock this door, this Room deals damage equal to the number of cards in your hand to target creature an opponent controls. (You may cast either half. That...
'When you unlock this door, this Room deals damage equal to the number of cards in your hand to target creature an opponent controls. (You may cast either half. That...
'{T}: Add {R}.
'When you unlock this door, this Room deals damage equal to the number of cards in your hand to target creature an opponent controls. (You may cast either half. That...
'{1}{R}: This creature gets +1/+0 until end of turn. When this creature dies, incubate X, where X is its power. (Create an Incubator token with X +1/+1 counters on it...
'If a source would deal damage to a permanent or player, it deals double that damage to that permanent or player instead.
'Whenever a creature is dealt damage, destroy it. It can't be regenerated.
'Whenever a creature is dealt damage, destroy it. It can't be regenerated.
'{5}{R/P}: Transform this creature. Activate only as a sorcery. ({R/P} can be paid with either {R} or 2 life.)
'{5}{R/P}: Transform this creature. Activate only as a sorcery. ({R/P} can be paid with either {R} or 2 life.)
'{T}: Add {C}.
{4}, {T}, Sacrifice a land: Rath's Edge deals 1 damage to any target.