Kiki, Ragemaster

Doublestrike, trample, haste
Ragemode - when your life total is less than 10 all creatures you controle get +1/+0.

{b}{r}{g}: Target creature gets indestructible until end of turn.

{b/g}{r/g}{4}: Creatures you control get Lifelink, doublestrike and haste until end of turn. Activate only during Ragemode.

Other creatures you control have Ragemode.