Great Train Heist

Spree (Choose one or more additional costs.)

+{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 turn.

+{r} - Choose target opponent. Whenever a creature you control deals combat damage to that player this turn, create a tapped Treasure token.