You may spend mana as though it were mana of any color to activate abilities of creatures you control.
Creatures you control with +1/+1 counters on them have all activated abilities of all creature cards exiled with Agatha's Soul Cauldron.
T: Exile target card from a graveyard. When a creature card is exiled this way, put a +1/+1 counter on target creature you control.
![Agatha's Soul Cauldron [Wilds of Eldraine]](http://tothetablebgc.myshopify.com/cdn/shop/files/019b51b0-e5c6-4208-922b-7736686dddcd_5a915112-ccd3-47b6-a9a9-519416ac7b53.png?v=1776602745&width=1445)
