Arukori of the Wicked Cauldron

Activated abilities of creatures you
control cost {x} less to activate, where X
is Arukori of the Wicked Cauldron's power. This effect can't reduce the
mana in that cost to less than one mana.
{4}{r}{g}: Other creatures you control get +1/+1 and gain trample and
haste until end of turn.