Altar generates and Plunderer creates a Treasure
After Knife and Death finishes resolving, they return from whence they came, to thine sideboard or collection

Advanced Search Sets Random Syntax Release date: 2023-11-01 Lord of Atlantis Malcolm, Keen-Eyed Navigator Bridge from Below Mephidross Vampire Pitiless Plunderer Breeches, Brazen Plunderer Dargo, the Shipwrecker Rampaging Ferocidon Underworld Breach Carnage Tyrant Ghalta, Primal Hunger Polyraptor Kalamax, the Stormsire Lord Windgrace Mirri, Weatherlight Duelist Thrasios, Triton Hero Mana Crypt Star Compass Ghostly Prison Fabricate Show and Tell Tragic Slip Victimize Gamble Crashing Footfalls Tireless Tracker Drown in the Loch Field of the Dead Stoneforge Mystic Brazen Borrower Brazen Borrower Desertion Morbid Opportunist Port Razer Scapeshift Mystic Snake Notion Thief Desert Prismatic Vista Thought-Knot Seer Prismatic Ending Dismember Persist Expressive Iteration Solitude Subtlety Grief Fury Endurance Swords to Plowshares Ledger Shredder Rat Colony Relentless Rats Kindred Charge Sylvan Tutor Toski, Bearer of Secrets Frogmite Sword of Fire and Ice Secluded Courtyard Hallowed Haunting Soul Warden Expropriate Phantasmal Image Damnation Sacrifice Maddening Hex Unholy Heat Collected Company Noxious Revival Condemn Sphinx's Tutelage Grim Tutor

Eh, all two-drops are balanced, right
There is no exact word yet on how it will affect the general pull rates for each of the types of cards, including the already established types