Iron Clad Transmuter

Glamer {1}(The first nonpermanent red spell you cast
on the turn after this permanent comes into play costs {1} less to cast.)
{t}: Target creature you control gets -1/+1 until
end of turn. Flip a coin. If you win the flip, it
also gains Hexproof until end of turn.
"Fortitude is the marshal of thought, the armor of the
will, and the fort of reason." - Francis Bacon