Flash Spells with flash you cast cost {1} less to cast and can't be countered.

Flash Flying Whenever another Faerie enters the battlefield under your control, each opponent loses 1 life.

Flying, ward {2} Sleep-Cursed Faerie enters the battlefield tapped with three stun counters on it. (If it would become untapped, remove a stun counter from it instead.) {1}{U}: Untap Sleep-Cursed Faerie.

Flash Whenever you cast another spell that has flash, you draw a card and each opponent loses 1 life.

Flash Flying When Stingblade Assassin enters the battlefield, destroy target creature an opponent controls that was dealt damage this turn.

Draw a card, then draw cards equal to the number of cards named Frantic Inventory in your graveyard.

Destroy target nonartifact creature.

Counter target noncreature spell unless its controller pays {2}.

As Choked Estuary enters the battlefield, you may reveal an Island or Swamp card from your hand. If you don't, Choked Estuary enters the battlefield tapped. {T}: Add {U} or {B}.

({T}: Add {U}.)

When Obscura Storefront enters the battlefield, sacrifice it. When you do, search your library for a basic Plains, Island, or Swamp card, put it onto the battlefield tapped, then shuffle and you gain 1 life.

({T}: Add {U} or {B}.) Sunken Hollow enters the battlefield tapped unless you control two or more basic lands.