At the beginning of your end step, put a +1/+1 counter on target creature you control.
Then if that creature has power 7 or greater, this creature becomes prepared. (While it's prepared, you may cast a copy of its spell. Doing so unprepares it.)
Channel GG
Sorcery
Until end of turn, any time you could activate a mana ability, you may pay 1 life. If you do, add C.
Near Mint - $3.700
Lightly Played - $3.000
Moderately Played - $2.600
Heavily Played - $2.300
Damaged - $1.900
Near Mint Spanish - $3.700
Lightly Played Spanish - $3.000
Moderately Played Spanish - $2.600
Heavily Played Spanish - $2.300
Damaged Spanish - $1.900