Font of Mana

Whenever you play an instant or sorcery, put a
Sorcery counter on Font of Mana.
{u/r}, Remove a Sorcery counter from Font of
Mana: Change the target of target spell with a
single target.
{u/r}{u/r}, Remove two Sorcery counters from Font
of Mana: Copy target instant or sorcery spell.
You may choose new targets for the copy.