Keyword: Flying

Unyaro Griffin

Flying
Sacrifice Unyaro Griffin: Counter target red instant or sorcery spell.

Wall of Air

Defender, flying (This creature can’t attack, and it can block creatures with flying.)

Spitting Drake

Flying
: Spitting Drake gets +1/+0 until end of turn. Activate this ability only once each turn.

Daraja Griffin

Flying
Sacrifice Daraja Griffin: Destroy target black creature.

Mesa Falcon

Flying
: Mesa Falcon gets +0/+1 until end of turn.

Pearl Dragon

Flying
: Pearl Dragon gets +0/+1 until end of turn.

Sage Owl

Flying
When Sage Owl enters the battlefield, look at the top four cards of your library, then put them back in any order.

Dancing Scimitar

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

Bog Imp

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

Abyssal Specter

Flying
Whenever Abyssal Specter deals damage to a player, that player discards a card.

Nightmare

Flying (This creature can’t be blocked except by creatures with flying or reach.)
Nightmare’s power and toughness are each equal to the number of Swamps you control.

Storm Crow

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

Wind Spirit

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

Fog Elemental

Flying (This creature can’t be blocked except by creatures with flying or reach.)
When Fog Elemental attacks or blocks, sacrifice it at end of combat.

Sunweb

Defender (This creature can’t attack.)
Flying
Sunweb can’t block creatures with power 2 or less.