Golden Fountain

Sneaky {2}{r}{r} (During the declare blockers step
after defending players have declared blockers, if any,
you may cast this spell as though it had flash by
paying {2}{r}{r} plus removing an unblocked attacking creature you control from combat and untapping it.)
When Golden Fountain enters or leaves the battlefield, create a Treasure token. If you paid
its sneaky cost, you may flip two coins. For each
flip you win, it deals damage equal to the number
of Treasures you control to any ta