Play a full small-sided match: build to score in the opposition goal while defending your own, with keepers in both goals.
Set two full goals about 50 yards apart with a keeper in each, and play 3v3 outfield. Normal rules: score in the opposition goal, defend your own. Encourage playing out from the keeper, quick combinations to break the block, and immediate pressure on losing it. Rotate keepers regularly so everyone plays out. Keep games short and sharp with plenty of restarts.
Fork it into your private drills, then change the animation, adjust positions, swap equipment, or drop it into a session block.