Gobblegum Machine

Indestructible
Gobblegum Machine enters the battlefield with 5
Gum counters.
{2}{w}{u}{b}{r}{g},{t}, Remove a Gum counter from
this card: Search your sideboard for every card
with a Gobblegum subtype, choose one at
random, then cast the selected card without
paying its mana cost.
When there are no more Gum counters on
Gobblegum Machine, Exile it.