Eldritch Moon

When Desperate Sentry dies, create a 3/2 colorless Eldrazi Horror creature token. Delirium — Desperate Sentry gets +3/+0 as long as there are four ...

Flying

Haste Delirium — When Mournwillow enters the battlefield, if there are four or more card types among cards in your graveyard, creatures with power...

Vigilance

Flash (You may cast this spell any time you could cast an instant.) Reach (This creature can block creatures with flying.)

When Somberwald Stag enters the battlefield, you may have it fight target creature you don't control.

When Primal Druid dies, you may search your library for a basic land card, put it onto the battlefield tapped, then shuffle.

{4}{G}: Transform Kessig Prowler.

{G}, {T}: Target attacking Human gets +1/+1 until end of turn.

Whenever you sacrifice another permanent, put a +1/+1 counter on Bloodbriar.

Reach Whenever you cast an instant or sorcery spell, Weaver of Lightning deals 1 damage to target creature an opponent controls.

Menace (This creature can't be blocked except by two or more creatures.)

Whenever Brazen Wolves attacks, it gets +2/+0 until end of turn.

Madness {2}{B} (If you discard this card, discard it into exile. When you do, cast it for its madness cost or put it into your graveyard.)

When Wailing Ghoul enters the battlefield, mill two cards.

{B}, {T}, Discard a card: Each player loses 2 life.

Discard a card: Olivia's Dragoon gains flying until end of turn.

Emerge {7}{G} (You may cast this spell by sacrificing a creature and paying the emerge cost reduced by that creature's mana value.) When you cast ...

When Midnight Scavengers enters the battlefield, you may return target creature card with converted mana cost 3 or less from your graveyard to your...

Liliana's Elite gets +1/+1 for each creature card in your graveyard.

When Haunted Dead enters the battlefield, create a 1/1 white Spirit creature token with flying. {1}{B}, Discard two cards: Return Haunted Dead from...

At the beginning of combat on your turn, if you both own and control Graf Rats and a creature named Midnight Scavengers, exile them, then meld them...

Emerge {5}{G}{U} (You may cast this spell by sacrificing a creature and paying the emerge cost reduced by that creature's converted mana cost.) Whe...

Whenever another creature you control dies, put a +1/+1 counter on Gavony Unhallowed.