Legendary Creature — Human Warlock
Duskmourn: House of Horror
84/100
Gains value in 2HG: hits each opponent, symmetrical discard.
There are two opponents in 2HG, so every 'each opponent' clause resolves twice against a single shared life total.
'Each opponent discards' is a two-for-one in 2HG. Syphon Mind and friends jump several tiers here.
Ratings start at a neutral 50 and are adjusted by rules derived from 2HG's structure — shared 60 life, shared turns, two opponents. They'll be recalibrated against real play rates once teams start submitting decklists.
Eerie — Whenever an enchantment you control enters and whenever you fully unlock a Room, surveil 2 if this is the first time this ability has resolved this turn. If it's the second time, each opponent discards a card. If it's the third time, put a creature card from a graveyard onto the battlefield under your control.