Protean War Engine

As Protean War Engine enters, draft a card from Protean War Engine's spellbook and exile it.
Whenever Protean War Engine becomes crewed, until end of turn, it becomes a copy of the exiled card, except it's a Vehicle artifact in addition to its other types.
Crew 3

Alchemy: Dominaria

Manaform Hellkite

Flying
Whenever you cast a noncreature spell, create an X/X red Dragon Illusion creature token with flying and haste, where X is the amount of mana spent to cast that spell. Exile that token at the beginning of the next end step.

Ogres are driven by passion, rage, and another ogre standing behind them with a whip.

Ogre Battledriver

Whenever another creature you control enters, that creature gets +2/+0 and gains haste until end of turn. (It can attack and {T} this turn.)

Follow the light. In its absence, follow her.

Serra Angel

Flying
Vigilance (Attacking doesn't cause this creature to tap.)

She parts the clouds so sunlight can reach even the darkest lairs and duskiest tombs.

Seraph of Dawn

Captivating Crew

{3}{R}: Gain control of target creature an opponent controls until end of turn. Untap that creature. It gains haste until end of turn. Activate only as a sorcery.

Resplendent Angel

Flying
At the beginning of each end step, if you gained 5 or more life this turn, create a 4/4 white Angel creature token with flying and vigilance.
{3}{W}{W}{W}: Until end of turn, Resplendent Angel gets +2/+2 and gains lifelink.

Flying
At the beginning of each end step, if you gained 5 or more life this turn, create a 4/4 white Angel creature token with flying and vigilance.
{3}{W}{W}{W}: Until end of turn, this creature gets +2/+2 and gains lifelink.

The defenders watched in terror as the flying V split apart into a bristling battle formation.

Steel-Plume Marshal

Flying
Whenever this creature attacks, other attacking creatures you control with flying get +2/+2 until end of turn.

Serra Paragon

Flying
Once during each of your turns, you may play a land from your graveyard or cast a permanent spell with mana value 3 or less from your graveyard. If you do, it gains "When this permanent is put into a graveyard from the battlefield, exile it and you gain 2 life."

Duelcraft Trainer

First strike
Coven — At the beginning of combat on your turn, if you control three or more creatures with different powers, target creature you control gains double strike until end of turn.

Moonveil Regent

Flying
Whenever you cast a spell, you may discard your hand. If you do, draw a card for each of that spell's colors.
When this creature dies, it deals X damage to any target, where X is the number of colors among permanents you control.

Skyship Stalker

Flying
{R}: Skyship Stalker gets +1/+0 until end of turn.
{R}: Skyship Stalker gains first strike until end of turn.
{R}: Skyship Stalker gains haste until end of turn.

Flying
{R}: This creature gets +1/+0 until end of turn.
{R}: This creature gains first strike until end of turn.
{R}: This creature gains haste until end of turn.

"So you see, the reckless battle strategy of the Kathorran orcs was effective, but ultimately proved to be a double-edged sword. As did their double-edged swords."

Blade Historian

Attacking creatures you control have double strike.

"My falcons are family, as much as any other member of my clan."

Falconer Adept

Whenever Falconer Adept attacks, create a 1/1 white Bird creature token with flying that's tapped and attacking.

Whenever this creature attacks, create a 1/1 white Bird creature token with flying that's tapped and attacking.

White as starlight on snow, it appears only on the eve of the winter solstice.

Star-Crowned Stag

Whenever this creature attacks, tap target creature defending player controls.

"Some aspire to climb the mountain of Honor. The Benalish are born upon its peak, and from there ascend among the stars."
—*History of Benalia*