MKM-156 Case of the Trampled Garden

When this Case enters, distribute two +1/+1 counters among one or two target creatures you control.
To solve - Creatures you control have total power 8 or greater. (If unsolved, solve at the beginning of your end step.)
Solved - Whenever you attack, put a +1/+1 counter on target attacking creature. It gains trample until end of turn.