Ghesh Saltscale

Ghesh Saltscale's power is equal to the amount
of {r} spent to cast this spell plus one. Its
toughness is equal to amount of {u} spent to
cast this spell plus one.
{t} Copy a red instant or sorcery with a mana
value less than Ghesh Saltscale's power. Or copy
a blue instant or sorcery with a mana value less
than Ghesh Saltscale's toughness.
A plunderer of spells.