Hymir, Cosmic Fisher

Whenever you cast a Blue creature, create a 1/1
blue Fish creature token.
If a red source you control would deal damage to
an opponent or a permanent an opponent
controls, it deals that much damage plus 1 instead.
{3}{g/u}{r}, Sacrifice Hymir: search your library for a
card named Jormungandr the Midgard Serpent
and put it onto the battlefield. Shuffle. Activate
only as a sorcery.