Kookiemun, Promise to Carry

When Kookiemun, Promise to Carry dies, add
one mana of any color to your mana pool and
target opponent gains a bounty counter.
When Kookiemun, Promise to Carry deals
combat damage to an opponent remove all their
bounty counters. Create that many treasure
tokens and draw that many cards.
{b}{r/g}: Put Kookiemun, Promise to Carry from
your command zone into the battlefield.