Flame of Nature

{t}: Add {w}{g} to your manna pool.
When you tap Flame of Nature for manna, another target Squirrel gains "{t}: Add {u}{b} to your manna pool." until end of turn.
When Flame of Nature or another Squirrel you control untaps, you may pay {r}, if you do, Flame of Nature deals 1 damage to target creature.