Teambuilding Activity

Chose a creature type. Creatures of the
chosen type gain +2/+2 until end of turn
. At the beginning of your endstep you m
ay choose target opponent. Target oppone
nt must play Teambuilding Activity durin
g their precombat main phase, and can us
e mana of any color to cast it.
The dream is not working...THE DREAM
IS NOT WORKING!