A Larger Threat

Target a player. All other players put a +1/+1
counter on each of their creatures. Then, Target
Player chooses a target creature and puts the same number of +1/+1 counters on it as the other
players put in total.
—
Then a shadow covered the battlefield, we looked at
each other, friend and foe, united under a single threat.
A single battle cry wounded the air, so many
languages, but only one cry.