Syr Konrad, the Grim + Persistent Petitioners + Secret Salvage + Surgical Extraction

Syr Konrad, the Grim
Persistent Petitioners
Secret Salvage
Surgical Extraction

Requires
Syr Konrad, the Grim must be on the battlefield. Persistent Petitioners must be in the graveyard. Secret Salvage must be in hand. Surgical Extraction must be in hand. You have a number of copies of Persistent Petitioners in your library greater than your maximum hand size minus the number of cards in your hand. Mana needed: 3bp
Steps
  1. Cast Secret Salvage by paying 3, exiling Persistent Petitioners from your graveyard and causing you to search your library for all copies of Persistent Petitioners in your library and put them into your hand.
  2. Syr Konrad triggers, dealing 1 damage to each opponent.
  3. Move to your cleanup step, causing you to discard down to your maximum hand size, ensuring to discard as many copies of Persistent Petitioners as possible.
  4. Syr Konrad triggers for each creature card discarded this way, dealing that much damage to each opponent.
  5. During the next player's turn, cast Surgical Extraction by paying bp, exiling all copies of Persistent Petitioners from your graveyard.
  6. Syr Konrad triggers for each creature card exiled this way, dealing that much damage to each opponent.
Results
Near-infinite damage.

Lazav, Dimir Mastermind
0.05% of 2152 decks 1 decks
Sidisi, Brood Tyrant
0.02% of 6243 decks 1 decks
Creatures
Wood Sage
100% of 1 decks +100% synergy
Deathbloom Ritualist
100% of 1 decks +99% synergy
Blossoming Tortoise
100% of 1 decks +98% synergy
Timeless Witness
100% of 1 decks +97% synergy
World Shaper
100% of 1 decks +97% synergy
Courser of Kruphix
100% of 1 decks +96% synergy
Murkfiend Liege
100% of 1 decks +96% synergy
Skull Prophet
100% of 1 decks +95% synergy
Realmwalker
100% of 1 decks +94% synergy
Oracle of Mul Daya
100% of 1 decks +94% synergy
Reclamation Sage
100% of 1 decks +89% synergy
Deathrite Shaman
100% of 1 decks +88% synergy
Llanowar Elves
100% of 1 decks +79% synergy
Eternal Witness
100% of 1 decks +79% synergy
Birds of Paradise
100% of 1 decks +73% synergy
Dimir Doppelganger
50% of 2 decks +50% synergy
Undead Alchemist
50% of 2 decks +49% synergy
Mirko Vosk, Mind Drinker
50% of 2 decks +49% synergy
Lazav, the Multifarious
50% of 2 decks +49% synergy
Bruvac the Grandiloquent
50% of 2 decks +49% synergy
Zellix, Sanity Flayer
50% of 2 decks +48% synergy
Consuming Aberration
50% of 2 decks +46% synergy
Thassa's Oracle
50% of 2 decks +43% synergy
Instants
Assassin's Trophy
100% of 1 decks +70% synergy
Beast Within
100% of 1 decks +61% synergy
Counterspell
100% of 2 decks +57% synergy
Psychic Strike
50% of 2 decks +49% synergy
Visions of Beyond
50% of 2 decks +49% synergy
Didn't Say Please
50% of 2 decks +49% synergy
Hero's Downfall
50% of 2 decks +48% synergy
Arcane Denial
50% of 2 decks +30% synergy
Negate
50% of 2 decks +27% synergy
Cyclonic Rift
50% of 2 decks +22% synergy
Sorceries
Gaea's Blessing
100% of 1 decks +99% synergy
Life from the Loam
100% of 1 decks +96% synergy
Rise of the Witch-king
100% of 1 decks +93% synergy
Bala Ged Recovery
100% of 1 decks +91% synergy
Echoing Return
50% of 2 decks +49% synergy
Glimpse the Unthinkable
50% of 2 decks +49% synergy
Quasiduplicate
50% of 2 decks +49% synergy
Fractured Sanity
50% of 2 decks +48% synergy
Whispering Madness
50% of 2 decks +47% synergy
Rise of the Dark Realms
50% of 2 decks +47% synergy
Breach the Multiverse
50% of 2 decks +45% synergy
Dread Return
50% of 2 decks +45% synergy
Damnation
50% of 2 decks +42% synergy
Victimize
50% of 2 decks +38% synergy
Toxic Deluge
50% of 2 decks +33% synergy
Utility Artifacts
Thrumming Stone
100% of 2 decks +99% synergy
Mirror Box
50% of 2 decks +49% synergy
Mesmeric Orb
50% of 2 decks +49% synergy
Mindcrank
50% of 2 decks +48% synergy
Sapphire Medallion
50% of 2 decks +48% synergy
Altar of Dementia
50% of 2 decks +47% synergy
Maskwood Nexus
50% of 2 decks +47% synergy
Enchantments
Bloodbond March
100% of 1 decks +100% synergy
Quest for Renewal
100% of 1 decks +99% synergy
Intruder Alarm
100% of 2 decks +98% synergy
Drowned Secrets
50% of 2 decks +50% synergy
Arcane Adaptation
50% of 2 decks +49% synergy
Reflections of Littjara
50% of 2 decks +45% synergy
Propaganda
50% of 2 decks +38% synergy
Utility Lands
Urborg, Tomb of Yawgmoth
50% of 2 decks +40% synergy
Mystic Sanctuary
50% of 2 decks +38% synergy
Rogue's Passage
50% of 2 decks +31% synergy
Reliquary Tower
50% of 2 decks +21% synergy
Bojuka Bog
50% of 2 decks +20% synergy
Mana Artifacts
Thought Vessel
50% of 2 decks +33% synergy
Dimir Signet
50% of 2 decks +20% synergy
Arcane Signet
50% of 2 decks -22% synergy
Sol Ring
50% of 2 decks -34% synergy
Lands
Undercity Sewers
100% of 1 decks +86% synergy
Contaminated Aquifer
50% of 2 decks +47% synergy
Dimir Guildgate
50% of 2 decks +45% synergy
Clearwater Pathway
50% of 2 decks +40% synergy
Dimir Aqueduct
50% of 2 decks +33% synergy
Shipwreck Marsh
50% of 2 decks +31% synergy
Morphic Pool
50% of 2 decks +24% synergy
Sunken Hollow
50% of 2 decks +15% synergy
Watery Grave
50% of 2 decks +9% synergy
Command Tower
50% of 2 decks -24% synergy