Zormak, the Deathly Oak

(Zormak, the Deathly Oak isn't a spell, it's affected
by summoning sickness, and it has "{t}: Add {b} to
your mana pool.")
Zormak, the Deathly Oak is black
Skulk
Whenever you tap Zormak, the Deathly Oak for
mana, you gain 1 life.