Guilds of Ravnica

When Burglar Rat enters the battlefield, each opponent discards a card.

Lifelink When Blood Operative enters the battlefield, you may exile target card from a graveyard. Whenever you surveil, if Blood Operative is in yo...

Flying (This creature can't be blocked except by creatures with flying or reach.)

Defender When Barrier of Bones enters the battlefield, surveil 1. (Look at the top card of your library. You may put that card into your graveyard.)

Flying When Watcher in the Mist enters the battlefield, surveil 2. (Look at the top two cards of your library, then put any number of them into you...

Defender

Whenever Vedalken Mesmerist attacks, target creature an opponent controls gets -2/-0 until end of turn.

Return target creature to its owner's hand. Surveil 1. (Look at the top card of your library. You may put that card into your graveyard.)

Defender Whenever you surveil, put a +1/+1 counter on Thoughtbound Phantasm. As long as Thoughtbound Phantasm has three or more +1/+1 counters on i...

Counter target spell. Surveil 1. (Look at the top card of your library. You may put that card into your graveyard.)

Return X target creatures of the creature type of your choice to their owner's hand.

Draw a card. Jump-start (You may cast this card from your graveyard by discarding a card in addition to paying its other costs. Then exile this card.)

Create a token that's a copy of target creature you control. Jump-start (You may cast this card from your graveyard by discarding a card in additio...

{2}{U}: Target creature can't be blocked this turn.

Destroy target creature with toughness 4 or greater.

{2}{U}, {T}: You may cast an instant or sorcery card from your hand without paying its mana cost.

Flying Whenever Nightveil Sprite attacks, surveil 1. (Look at the top card of your library. You may put that card into your graveyard.)

Flying When Narcomoeba is put into your graveyard from your library, you may put it onto the battlefield.

Flying When Muse Drake enters the battlefield, draw a card.

Surveil 2, then choose an instant or sorcery card in your graveyard. You may cast that card this turn. If that card would be put into your graveyar...

Target creature gets +1/+1 and gains flying until end of turn. Jump-start (You may cast this card from your graveyard by discarding a card in addit...

Leapfrog has flying as long as you've cast an instant or sorcery spell this turn.

Destroy all creatures with toughness 4 or greater.