Delirium is back, meaning that having four or more card types in your graveyard is a serious benefit for many Duskmourn cards
I've since added Dritz Dura-Heal self-healing cutting mats and Pigma brush markers
Using other players cards to defeat them is a specialty of mine, so Brainstealer Dragon easily jumped onto my list
Im not a big fan of the other splashable snow payoffs so my guess is this is worse than just playing normal good cards, but if you somehow found yourself at The Three Seasons milling Burning-Rune Demons, it might be what you want to resort to
This applies to combat damage, triggered damage, and spell-based damage tied to that creature type
A five-color Human Wizard that can cast Black Lotus, Shivan Dragon, Regrowth, and three other classic spells from Magics earliest era