The Desolation

Patron - This card can be your commander. If it is
you can include any instants or sorceries that deal damage during deckbuilding.
(They cost X where X is their mana value.)
Eminence - If The Desolation is in your command
zone or on the battlefield, whenever a creature is
put into your opponents graveyard, this card deals
1 damage to that opponent.
Whenever you cast a spell, deal 1 damage to your opponent.