If you're more inclined to want to do the crazy thing and combo off, I'd definitely point you toward Nim Deathmantle
Need to keep a Voltron deck busy
Thrumming Hivepool Nuts in sliver or changeling decks and a 6-mana brick anywhere else, youll know if your deck wants Thrumming Hivepool
The December event is more mysterious, as Genetic Apex already includes 226 standard numbered cards and 60 super rare alternate arts
For 3 mana and at instant-speed, Pillow fort enchantment decks will have Filter Out as one of their biggest nightmares if they don't get an immediate answer
The first will force the targeted foe to draw three and discard three at random (good for discard punishing decks like Megrim), sacrifices a non-token artifact (not a Treasure, Clue, Blood, or Food), and the Balor shoots them for the damage to the cards in their hand (nice)