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.)
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$10.00 $8.00
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$23.00 $13.80
$13.00 $9.00
$5.00 $3.00
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