Telamont, Lord Shadow

Shade Form - Protection from non-white.

Shadow Archmage - {x}: Exile target spell, or a card
in your hand or graveyard with mana value X.
Create a copy of that spell, except it is black and you may choose new targets for that copy.

Invoke Mythallar - Tap an untapped artifact: Add
{b} equal to its mana value. This ability can be used only once per turn.