Enchant creature you control
Enchanted creature has evolve. (Whenever a creature enters the battlefield under your control, if that creature has greater power or toughness than this creature, put a +1/+1 on this creature.)
Whenever a +1/+1 counter is placed on enchanted creature, you draw a card.
promote to rare. makes sense - you're making a Fathom Mage
this'll do nice for art