Cabal Therapy [Eternal Masters] Standardbrawl if All Hallow's Eve is

if All Hallow's Eve is exiled with a scream counter on it

then return her to the battlefield transformed under her owner's control

Set: Legions Type: Creature — Sliver Rarity: Rare Cost: {3}{W} Whenever a Sliver deals damage

that permanent's controller mills a card

Some fiendish mage had created a horrifying wall of living flesh

Cabal Therapy [Eternal Masters] Standardbrawl if All Hallow's Eve isSet: Eternal Masters Type: Sorcery Rarity: Uncommon Cost: {B} Choose a nonland card name. Target player reveals their hand and discards all cards with that name. FlashbackSacrifice a creature. (You may cast this card from your graveyard for its flashback cost. Then exile it.)