Carmen Material Enchanter

+1: Enchant target creature you control. This creature gains "whenever this creature deals combat damage to a player you may draw a card."
-2: Enchant target creature. Target creature becomes a 1/1 blue fish and loses all other types and abilities.
-7: You get an emblem with "Artifact and enchantment spells you cast cost 2 less to cast. When you cast an artifact or enchantment spell draw a card"