Evolve (Whenever a creature you control enters, if that creature has greater power or toughness than this creature, put a +1/+1 counter on this creature.)
{T}: Add {G} for each +1/+1 counter on this creature.
$12.99 $7.79
$78.00 $39.00
$8.99 $5.39
$5.00 $3.00
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$23.00 $13.80
$10.00 $8.00
$21.00 $12.60