Behind the Scenes | Enchantment | | Creatures you control have skulk. (They can't be blocked by creatures with greater power.)
{4}{W}: Creatures you control get +1/+1 until end of turn. | David Gaillet
Kindly Stranger | Creature | Human | Delirium — {2}{B}: Transform Kindly Stranger. Activate only if there are four or more card types among cards in your graveyard. | Ryan Pancoast
Pick the Brain | Sorcery | | Target opponent reveals their hand. You choose a nonland card from it and exile that card.
Delirium — If there are four or more card types among cards in your graveyard, search that player's graveyard, hand, and library for any number of cards with the same name as the exiled card, exile those cards, then that player shuffles. | Mathias Kollros
Tooth Collector | Creature | Human Rogue | When Tooth Collector enters the battlefield, target creature an opponent controls gets -1/-1 until end of turn.
Delirium — At the beginning of each opponent's upkeep, if there are four or more card types among cards in your graveyard, target creature that player controls gets -1/-1 until end of turn. | Bud Cook
Autumnal Gloom | Enchantment | | {B}: Mill a card.
Delirium — At the beginning of your end step, if there are four or more card types among cards in your graveyard, transform Autumnal Gloom. | Jaime Jones