For instance, with a Brain in a Jar with two counters, you could cast either half of Breaking // Entering or Beck // Call, since the converted mana costs of the card were two
This means you can board-wipe your opponents and leave yourself free to do whatever you want
A lot of folks will lean into cards like Lightning Greaves or Swiftfoot Boots when they run him onto to reduce that, but those (and he) are still very answerable
Its a great card that maybe needs haste, but it has an effect the turn it comes down

As of today, this brings us to the following for the complete Game Changers list: Drannith Magistrate Enlightened Tutor Humility Serra's Sanctum Smothering Tithe Teferi's Protection Consecrated Sphinx Cyclonic Rift Expropriate Force of Will Fierce Guardianship Gifts Ungiven Intuition Jin-Gitaxias, Core Augur Mystical Tutor Narset, Parter of Veils Rhystic Study Sway of the Stars Thassa's Oracle Urza, Lord High Artificer Bolas's Citadel Braids, Cabal Minion Demonic Tutor Imperial Seal Necropotence Opposition Agent Orcish Bowmasters Tergrid, God of Fright Vampiric Tutor Ad Nauseam Deflecting Swat Gamble Jeska's Will Underworld Breach Crop Rotation Food Chain Gaea's Cradle Natural Order Seedborn Muse Survival of the Fittest Vorinclex, Voice of Hunger Worldly Tutor Aura Shards Coalition Victory Grand Arbiter Augustin IV Kinnan, Bonder Prodigy Yuriko, the Tiger's Shadow Notion Thief Winota, Joiner of Forces Ancient Tomb Chrome Mox Field of the Dead Glacial Chasm Grim Monolith Lion's Eye Diamond Mana Vault Mishra's Workshop Mox Diamond Panoptic Mirror The One Ring The Tabernacle at Pendrell Vale Commanding Forward There's a ton of information in today's article, showing a lot of our thoughts and the results of a ton of discussion from the panel
