If a card is worth casting, its worth casting more than once and Mizzixs Mastery offers you the option to either cast your best instant or sorcery twice per game, or recast your entire graveyards worth for 8 mana
It has beefy threats, but absent powerful ETB abilities, getting working hard to ramp out a Colossal Dreadmaw only to see it Pacified or Murdered is horrendous
Time will tell if Duskmourn: House of Horror is the success many are predicting it will be
Abomination of Gudul Abzan Guide Ainok Tracker Akroma, Angel of Fury Aphetto Alchemist Aphetto Exterminator Aquamorph Entity Ascending Aven Ashcloud Phoenix Aven Liberator Backslide Bane of the Living Battering Craghorn Birchlore Rangers Blistering Firecat Bloodstoke Howler Boneknitter Branchsnap Lorian Brine Elemental Broodhatch Nantuko Cabal Executioner Canyon Lurkers Charging Slateback Chromeshell Crab Coral Trickster Crude Rampart Daru Healer Daru Lancer Daru Mender Daru Sanctifier Dawning Purist Defender of the Order Dermoplasm Disruptive Pitmage Dragon's Eye Savants Dulcet Sirens Dwarven Blastminer Ebonblade Reaper Echo Tracer Efreet Weaponmaster Exalted Angel Exiled Doomsayer Fallen Cleric Fathom Seer Fledgling Mawcor Foothill Guide Fortune Thief Frontline Strategist Gathan Raiders Gift of Doom Glacial Stalker Goblin Taskmaster Gravel Slinger Grim Haruspex Grinning Demon Haunted Cadaver Headhunter Hooded Hydra Horde Ambusher Hystrodon Icefeather Aven Imperial Hellkite Infernal Caretaker Ironfist Crusher Jeering Instigator Karona's Zealot Kheru Spellsnatcher Kin-Tree Warden Krosan Cloudscraper Krosan Colossus Krumar Bond-Kin Liege of the Axe
If you can get a reasonably high storm count going, you can eventually deal 50 to someone
The decks will sell for $39.99 USD each in the MTGO Store starting next Tuesday
