mtg cards that let you search your library Legal in Standard, Rules Text: library, 211 reveal that card Spellseeker - Creature - Cards

Massacre Girl is a way to effectively clear the board with Anax, Hardened in the Forge in play (when we kill Anax in our turn, tokens hit the battlefield before we -1-1 again!)

This includes dropping the price on Masters set packs back down to $7, reprinting more cards that are expensive because they have a lot of demand (rather than cards like Imperial Recruiter that were expensive because they were low in supply), and refocusing reprint efforts to popular formats like Modern (either by bringing back Modern Masters or by making sure that themed Masters sets are stocked with expensive Modern staples)

Either way, good luck remembering what they do when youre sat across from them

Commander is a social format after all

Without further ado, here are all the cards revealed (via Magic: The Gatherings X page)

Karlach, Fury of AvernusKarlach, Fury of Avernus only triggers on the first combat of the turn, no matter which clone of Karlach is attacking