Jenava, of Patient Might

Creatures you control with toughness 4 or greater
get +4/+0, and may attack as though they didn't
have Defender.
Creatures your opponents control with power 4
or greater get -4/-0 and gain Defender.
"And when Jenava's great feet touched the earth, the mighty were humbled, and the patient were boldened."
-The Book Of Intred.