However, it's better not to exclude Messen from his Deck, so I think Majo will be excluded mainly in this case
Myrkuls ability really shines with niche Slivers, such as Necrotic Sliver, Darkheart Sliver, and Victual Sliver allowing your other Slivers to avoid exile removal
Master Duel o m " Synchro " Members " Accel Synchro Stardust Dragon " " Accel Synchron " " Assault Synchron " " Bri Synchron " " Changer Synchron " " Clear Wing Synchro Dragon " " Clear Wing Synchro Dragon, Four Heavenly Dragons " " Crystal Clear Wing Over Synchro Dragon " " Crystal Clear Wing Synchro Dragon " " Crystal Wing Synchro Dragon " " Cyberse Synchron " " De-Synchro " " Drill Synchron " " Fleur Synchron " " Formula Synchron " " Harmonic Synchro Fusion " " Hyper Synchron " " Jet Synchron " " Junk Synchron " " Kewl Tune Synchro " " King's Synchro " " Meklord Emperor Wisel - Synchro Absorption " " Miracle Synchro Fusion " " Mono Synchron " " Necro Synchron " " Necroid Synchro " " Nitro Synchron " " One-Way Synchro " " Performapal Odd-Eyes Synchron " " Quickdraw Synchron " " Revolution Synchron " " Road Synchron " " Rokket Synchron " " Satellite Synchron " " Scrap Synchron " " Speedroid Wing Synchron " " Stardust Synchron " " Starjunk Synchron " " Steam Synchron " " Supreme King Z-ARC - Synchro Universe " " Synchro Barrier " " Synchro Boost " " Synchro Call " " Synchro Change " " Synchro Chase " " Synchro Control " " Synchro Cracker " " Synchro Creed " " Synchro Deflector " " Synchro Dilemma " " Synchro Ejection " " Synchro Emergency " " Synchro Fellowship " " Synchro Forceback " " Synchro Fusionist " " Synchro Gift " " Synchro Magnet " " Synchro Material " " Synchro Overtake " " Synchro Overtop "
You must also Tribute monsters from your hand or field, and/or banish "Blue-Eyes White Dragon" or "Dark Magician" from your Graveyard, whose total Levels exactly equal the Level of the Ritual Monster you Ritual Summon
I also really like this putting cards into libraries trigger, which isnt something I recall ever seeing before
