It doubles any source of damage, not just creature attacks, red sources, or burn spells
Whenever you cast a creature spell, you may search your library for a Forest or Plains card, put it onto the battlefield tapped, then shuffle
(704.5v) (2025-01-24) Battles you control with no player in the game designated as their protector do not get a new protector
Because people like Adam Maysonet were playing all Moxes and Balances and Armageddons, and killing people with Dingus Egg damage
While most enchantments wont outright kill a player as quickly as big creature threats can, they make up for it with resilience to common removal and sheer oppressive impact
6 Vial Smasher The Fierce No Vials Are Safe Some Goblins just want to watch the world burn, and Vial Smasher the Fierce is more than happy to help it along