Prevent all combat damage that would be dealt this turn if W was spent to play Batwing Brume. Each player loses 1 life for each attacking creature he or she controls if B was spent to play Batwing Brume. (Do both if WB was spent.)
First strikeBelligerent Hatchling comes into play with four -1/-1 counters on it.Whenever you play a red spell, remove a -1/-1 counter from Belligerent Hatchling.Whenever you play a white spell, remove a -1/-1 counter from Belligerent Hatchling.
As Canker Abomination comes into play, choose an opponent. Canker Abomination comes into play with a -1/-1 counter on it for each creature that player controls.
If B was spent to play Cankerous Thirst, you may have target creature get -3/-3 until end of turn. If G was spent to play Cankerous Thirst, you may have target creature get +3/+3 until end of turn. (Do both if BG was spent.)