Sol'kanar the Swamp King 200 (Dominaria Remastered)

Swampwalk (This creature can't be blocked as long as defending player controls a Swamp.) Whenever a player casts a black spell, you gain 1 life.

NM - $1.50
LP - $1.50
MP - $1.50
HP - $1.50
DMG - $1.50