Flying When Havoc Demon dies, all creatures get -5/-5 until end of turn.
Legalities
Not Legal
Standardbrawl
Brawl
Future
Modern
Pauper
Alchemy
Pioneer
Historic
Standard
Gladiator
Oldschool
Historicbrawl
Explorer
Timeless
Legal
Duel
Penny
Legacy
Vintage
Commander
Premodern
Predh
Oathbreaker
Restricted
Paupercommander
Rulings
2016-06-08
All creatures on the battlefield when Havoc Demon’s triggered ability resolves are affected. Ones that enter the battlefield or become creatures later in the turn are not.