Keyword: Flash

Flash
Flying
If an opponent would search a library, that player searches the top four cards of that library instead.

Flash
Double strike, vigilance, haste
Other creatures you control have haste.
, : Untap another target creature.

Flash
Flying
If an opponent would search a library, that player searches the top four cards of that library instead.

Flash
When Cast Out enters the battlefield, exile target nonland permanent an opponent controls until Cast Out leaves the battlefield.
Cycling (, Discard this card: Draw a card.)

Flash
When Vizier of Deferment enters the battlefield, you may exile target creature if it attacked or blocked this turn. Return that card to the battlefield under its owner’s control at the beginning of the next end step.

Flash
When Venser, Shaper Savant enters the battlefield, return target spell or permanent to its owner’s hand.

Flash (You may cast this spell any time you could cast an instant.)
Flying

Flash
Flying
When Restoration Angel enters the battlefield, you may exile target non-Angel creature you control, then return that card to the battlefield under your control.

Flash (You may cast this spell any time you could cast an instant.)
When Deputy of Acquittals enters the battlefield, you may return another target creature you control to its owner’s hand.

Flash
When Snapcaster Mage enters the battlefield, target instant or sorcery card in your graveyard gains flashback until end of turn. The flashback cost is equal to its mana cost. (You may cast that card from your graveyard for its flashback cost. Then exile it.)

Flash (You may cast this spell any time you could cast an instant.)
Whenever Shielded Aether Thief blocks, you get (an energy counter).
, Pay : Draw a card.

Flash
Devour 1 (As this enters the battlefield, you may sacrifice any number of creatures. This creature enters the battlefield with that many +1/+1 counters on it.)

Flash
When Selfless Squire enters the battlefield, prevent all damage that would be dealt to you this turn.
Whenever damage that would be dealt to you is prevented, put that many +1/+1 counters on Selfless Squire.

Flash
If an opponent would draw two or more cards, instead you and that player each draw a card.

Flash
You may have Stunt Double enter the battlefield as a copy of any creature on the battlefield.

Flash
You may cast artifact spells as though they had flash.

Flash
Flying
Creatures entering the battlefield don’t cause abilities to trigger.

Flash
When Selfless Squire enters the battlefield, prevent all damage that would be dealt to you this turn.
Whenever damage that would be dealt to you is prevented, put that many +1/+1 counters on Selfless Squire.

Flash
Flying, trample
Whenever you draw a card, you gain 1 life.

Flash
When Torrential Gearhulk enters the battlefield, you may cast target instant card from your graveyard without paying its mana cost. If that spell would be put into your graveyard this turn, exile it instead.

Flash
When Torrential Gearhulk enters the battlefield, you may cast target instant card from your graveyard without paying its mana cost. If that spell would be put into your graveyard this turn, exile it instead.

Flash (You may cast this spell any time you could cast an instant.)
Enchant creature or Vehicle
When Aether Meltdown enters the battlefield, you get (two energy counters).
Enchanted permanent gets -4/-0.

Flash
When Torrential Gearhulk enters the battlefield, you may cast target instant card from your graveyard without paying its mana cost. If that spell would be put into your graveyard this turn, exile it instead.

Flash
Lifelink
When Heron’s Grace Champion enters the battlefield, other Humans you control get +1/+1 and gain lifelink until end of turn.

Flash
When Briarhorn enters the battlefield, target creature gets +3/+3 until end of turn.
Evoke (You may cast this spell for its evoke cost. If you do, it’s sacrificed when it enters the battlefield.)