Magic Origins

When Separatist Voidmage enters the battlefield, you may return target creature to its owner's hand.

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

Flying (This creature can't be blocked except by creatures with flying or reach.) Prowess (Whenever you cast a noncreature spell, this creature ge...

Flash (You may cast this spell any time you could cast an instant.) Defender (This creature can't attack.) When Nivix Barrier enters the battlefi...

Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.) Whenever Jhessian Thief deals combat damage to a playe...

Flying (This creature can't be blocked except by creatures with flying or reach.) When Aven Battle Priest enters the battlefield, you gain 3 life.

Flying (This creature can't be blocked except by creatures with flying or reach.) When Aspiring Aeronaut enters the battlefield, create a 1/1 colo...

When Totem-Guide Hartebeest enters the battlefield, you may search your library for an Aura card, reveal it, put it into your hand, then shuffle.

{T}: Target attacking creature gets +1/+1 until end of turn.

When Runed Servitor dies, each player draws a card.

Defender (This creature can't attack.)

When Guardian Automaton dies, you gain 3 life.

Flying

Bonded Construct can't attack alone.

{1}, Sacrifice another creature: Blazing Hellhound deals 1 damage to any target.

When Yeva's Forcemage enters the battlefield, target creature gets +2/+2 until end of turn.

Renown 2 (When this creature deals combat damage to a player, if it isn't renowned, put two +1/+1 counters on it and it becomes renowned.) Wheneve...

Renown 1 (When this creature deals combat damage to a player, if it isn't renowned, put a +1/+1 counter on it and it becomes renowned.)

When Llanowar Empath enters the battlefield, scry 2, then reveal the top card of your library. If it's a creature card, put it into your hand. (To ...

Reach

{2}{R}: Volcanic Rambler deals 1 damage to target player or planeswalker.

When Seismic Elemental enters the battlefield, creatures without flying can't block this turn.

As long as it's your turn, Prickleboar gets +2/+0 and has first strike. (It deals combat damage before creatures without first strike.)