Namor the Sub-Mariner 69 (Marvel Super Heroes)

Flying Namor's power is equal to the number of Merfolk you control. Whenever you cast a noncreature spell with one or more blue mana symbols in its mana cost, create that many 1/1 blue Merfolk creature tokens.

NM - $11.40
LP - $9.10
MP - $6.80
HP - $4.60
DMG - $2.30