Chloe, Croak of the World

Eminence - At the beginning of combat on
your turn, if Araho, Roar of the world is in
the command zone or on the battlefield,
another target Cat you control get +3/+3
until end of turn.
Whenever another cat you control attacks,
you may pay {1}{g}{w}. if you do, it gains trample
and gets +X/+X until end of turn, where
X is its power.