Filling your hand also makes Jolraels activated ability that much more potent
Whenever an opponent casts their first noncreature spell each turn, Shadow in the Warp deals 2 damage to that player
I don't remember if the Sliver-making was first done mechanically by Mike and then reflected in the story or the story inspired us to tweak the design (my guess is the former), but we ended up setting up the Sliver Queen as a Sliver maker
Strategies that rely on drawing heavy amounts of cards also win from cost reduction, especially impulse draws from cards like Escape to the Wilds and Commune with Lava that allow you to draw tons of cards
And hey, perhaps we'll get a free MTG Arena code if the problem is deemed serious enough.

45 Archenemy Schemes 5 Promo DCI Schemes 20 Archenemy: Nicol Bolas Schemes 32 Duskmourn: House of Horror Commander Schemes Gallery and List of Scheme Cards A Display of My Dark Power All in Good Time All Shall Smolder in My Wake Approach My Molten Realm A Premonition of Your Demise A Reckoning Approaches Because I Have Willed It Behold My Grandeur Behold the Power of Destruction Bow to My Command Chaos Is My Plaything Choose Your Champion Choose Your Demise Dance, Pathetic Marionette Dark Wings Bring Your Downfall Delight in the Hunt Drench the Soil in Their Blood Embrace My Diabolical Vision Every Dream a Nightmare Every Hope Shall Vanish Every Last Vestige Shall Rot Evil Comes to Fruition Fear My Authority Feed the Machine For Each of You, a Gift I Am Duskmourn I Am Never Alone I Am Untouchable I Bask in Your Silent Awe I Call for Slaughter I Call on the Ancient Magics I Delight in Your Convulsions Ignite the Cloneforge