Umi

Umi enters the battlefield tapped.
({t}: Add {u})
•Fish creatures gain +1/+1
•Blue Serpent creatures gain +1/+1
•Blue Elemental creatures gain +1/+1
{bull}Construct creatures lose -1/-1
{bull}Red Elemental creatures lose -1/-1
(These effects apply to the battlefield as a whole. Creature types that match are affected regardless
of owner.)