Ugandan Knuckles

+2: Creates X+1 3/3 Mini Ugandan Knuckles where X is equal to the number of Mini Ugandan Knuckles on the battlefield.
-1: All Mini Ugandan Knuckles gain +2/+2 and trample until the end of turn.
-12: All Mini Ugandan Knuckles permanently gain +3/+3, trample, indestructible and vigilance.