However, it will be hard to top this insane card
(Damage causes loss of life.) Whenever a card is put into an opponent's graveyard from anywhere, if this enchantment has three or more quest counters on it, you may have that player lose 2 life
You may want to think about including this card if youre running a Dimir commander
His Mardu colour identity is important too, allowing the deck to break outside of the usual Rakdos colours for vampires and include all the white vampires that have been printed in recent times, as well as providing access to enchantment removal which historically black and red have struggled with
Rituals One-shot instants and sorceries that add mana (Dark Ritual, Mana Geyser)
That usually takes decades of networking, private deals, and a hefty dose of luck