Kiora, champion of sea

+2: Put a 2/2 blue octopus creature token onto the battlefield, then put a +1/+1 counter on all green creatures you control
0: Exile Kiora champion of sea then return her to the battlefield transformed, then put loyalty counters on her equal to her previous loyalty
-5: Put an emblem onto the battlefield with: "Blue creatures you control get +1/+1 for each green creature you control"