Snail Slug Spirit

Changeling (This card is every creature type.)

This spell costs {1} less to cast for every Horde creature you control.

{2} - You may turn this creature into a copy of target creature you control on the Battlefield, Exile, or Graveyard. If the target creature is legendary, this copy is a -2/-2 version of it.

. {t}: Add {c}{c}{c}.