Haven of the Traveller Gods

{t}: Add {c}.
{t}: Add 1 mana of any color. Use this mana only
to cast planeswalker spells.
{3},{t}, Exile Haven of the Traveller Gods: Put 3 loyalty counters on target planeswalker you
control.
"Planeswalkers were once gods among men. We may
not have that power anymore, but are we not still the
heirs of the multiverse?" -Libra, the Kingmaker