Bud’s Flaming Banner

Spree
+ {1} — Creatures have Haste.
+ {2} — Red creatures get +1/+1 and have "{r}:+1/+0".
+ {3} — Dragon creatures you control get +3/+3.
+ {3}{r} {line} If a red instant or Sorcery Spell you control would deal damage, it deals double that damage instead.

"Let it all burn!"