Sage of Everything (revisited)

Defender, Ward {5}
Sage of Everything (revisited) gets +1/+1 for
each color used to cast him
Whenever a creature you do not control attacks, its controller sacrifices a creature. You gain life equal to the power of the attacking creature plus the power
of the sacrificed creature
Whenever a creature you control dies from blocking a creature you do not control, the controller of the creature loses life equal to the extra damage dealt. (like reverse trample)
Brute force falls to true strength: wis