Dragon Whelp

Flying
: Dragon Whelp gets +1/+0 until end of turn. If this ability has been activated four or more times this turn, sacrifice Dragon Whelp at the beginning of the next end step.

Avatar of Discord

( can be paid with either or .)
Flying
When Avatar of Discord enters, sacrifice it unless you discard two cards.

Ryusei, the Falling Star

Flying
When Ryusei, the Falling Star dies, it deals 5 damage to each creature without flying.

Sanctum Gargoyle

Flying
When Sanctum Gargoyle enters, you may return target artifact card from your graveyard to your hand.

Magister Sphinx

Flying
When Magister Sphinx enters, target player’s life total becomes 10.

Vampiric Dragon

Flying
Whenever a creature dealt damage by Vampiric Dragon this turn dies, put a +1/+1 counter on Vampiric Dragon.
: Vampiric Dragon deals 1 damage to target creature.

Flameblast Dragon

Flying
Whenever Flameblast Dragon attacks, you may pay . If you do, Flameblast Dragon deals X damage to any target.

Hellkite Charger

Flying, haste
Whenever Hellkite Charger attacks, you may pay . If you do, untap all attacking creatures and after this phase, there is an additional combat phase.

Sengir Vampire

Flying (This creature can’t be blocked except by creatures with flying or reach.)
Whenever a creature dealt damage by Sengir Vampire this turn dies, put a +1/+1 counter on Sengir Vampire.

Snapping Drake

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

Shivan Dragon

Flying
: This creature gets +1/+0 until end of turn.

Abyssal Specter

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

Goblin Sky Raider

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

Cloud Sprite

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

Thieving Magpie

Flying (This creature can’t be blocked except by creatures with flying or reach.)
Whenever Thieving Magpie deals damage to an opponent, draw a card.

Ascendant Evincar

Flying (This creature can’t be blocked except by creatures with flying or reach.)
Other black creatures get +1/+1.
Nonblack creatures get -1/-1.

Mahamoti Djinn

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

Deathless Angel

Flying
: Target creature gains indestructible until end of turn.

Emrakul, the Aeons Torn

This spell can’t be countered.
When you cast this spell, take an extra turn after this one.
Flying, protection from spells that are one or more colors, annihilator 6
When Emrakul, the Aeons Torn is put into a graveyard from anywhere, its owner shuffles their graveyard into their library.

Treva, the Renewer

Flying
Whenever Treva, the Renewer deals combat damage to a player, you may pay . If you do, choose a color, then you gain 1 life for each permanent of that color.

Darigaaz, the Igniter

Flying
Whenever Darigaaz, the Igniter deals combat damage to a player, you may pay . If you do, choose a color, then that player reveals their hand and Darigaaz deals damage to the player equal to the number of cards of that color revealed this way.

Phyrexian Debaser

Flying
, Sacrifice Phyrexian Debaser: Target creature gets -2/-2 until end of turn.