Syr Konrad, the Grim | Shadowborn Apostle | Secret Salvage

(and one other card)

Secret Salvage in hand.
Shadowborn Apostle in your graveyard.
Syr Konrad and
Tormod's Cryptkeeper on the battlefield.
You have a number of copies of
Shadowborn Apostle in your library greater than your maximum hand size minus the number of cards in your hand.
Tormod's Cryptkeeper does not have summoning sickness.
({3} magic symbol) ({B} magic symbol) ({B} magic symbol) available.

Cast
Secret Salvage by paying ({3} magic symbol) ({B} magic symbol) ({B} magic symbol) , exiling
Shadowborn Apostle from your graveyard and causing you to search your library for all copies of
Shadowborn Apostle in your library and put them into your hand.
Syr Konrad triggers, dealing 1 damage to each opponent.
Move to your cleanup step, causing you to discard down to your maximum hand size, ensuring to discard as many copies of
Shadowborn Apostle as possible.
Syr Konrad triggers for each creature card discarded this way, dealing that much damage to each opponent.
Activate
Tormod's Cryptkeeper by tapping and sacrificing it.
When
Tormod's Cryptkeeper dies,
Syr Konrad triggers, dealing 1 damage to each opponent.
Resolve the
Tormod's Cryptkeeper ability, exiling your graveyard.
Syr Konrad triggers for each creature card exiled this way, dealing that much damage to each opponent.