Agatha of the Vile Cauldron (Extended Art) (WOE-360) - Wilds of Eldraine: (Extended Art)

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