This time its the most pricey ones like The One Ring and Sauron, the Dark Lord

Academy Elite Aegis of the Legion Aerith Rescue Mission Agent's Toolkit Ammit Eternal Apocalypse Hydra Arcbound Javelineer Arcbound Reclaimer Arwen, Mortal Queen Ashling the Pilgrim Baku Altar Barkhide Troll Baton of Courage Belligerent Hatchling Benevolent Hydra Bewitching Leechcraft Bloatfly Swarm Bloodcrazed Hoplite Bolrac-Clan Crusher Bounty of the Hunt Brambleback Brute Bristlebane Battler Burdened Stoneback By Gnome Means Carnifex Demon Catti-brie of Mithral Hall Chainbreaker Chamber Sentry Channeler Initiate Chaotic Goo Charforger Clockwork Beetle Clockwork Condor Clockwork Dragon Clockwork Hydra Clockwork Vorrac Cocoon Conductor of Cacophony Creakwood Safewright Crovax the Cursed Cruel Sadist Cryptic Trilobite Crystalline Crawler Custodi Soulbinders Darwin, Adaptive Mutant Deathbringer Thoctar Deathspore Thallid Decimator Beetle Deep Forest Hermit Defiant Greatmaw Deity of Scars Deluge Virtuoso Descendant of Masumaro Discordant Spirit District Mascot Drakestown Forgotten Dyadrine, Synthesis Amalgam Edgar Markov's Coffin Elvish Farmer Encumbered Reejerey Entrails Feaster Epochrasite Etched Oracle Etched Slith Exemplar of Strength Experiment One Fain, the Broker Fertilid Festercreep Fishing Pole Fizik, Etherium Mechanic Flitterwing Nuisance

Sacrificing it gives all your legendary creatures +1/+0 and indestructibleperfect for surviving board wipes or turning a risky combat into a blowout in your favor
Fire / Ice and Cryptic Command are examples of these and both are much better than Charm in terms of power however Command costs to much to be an aid in screws and Fire / Ice is just so off the curve in power that it outright wins more games in a dull way than it does rescue games from the clutches of a screw
I dont play it much because its so fragile for its mana cost, but if any deck will make good use of it, this one will