Unending Rage

Spree
+{2}{r}—Untap all creatures you control. If it's
your combat phase, there is an additional combat phase after this phase.
+{2}—Creatures you control get +1/+0 and gain first strike until end of the turn.
+{r}—Choose target opponent. Whenever a creature you control deals combat damage to target that player this turn, create a tapped Treasure token.

Great Train Heist