Impetuous Protege [Battlebond Prerelease Promos] Fallen Empires When Scoured Barrens enters the

When Scoured Barrens enters the battlefield

but you can add some extra firepower to your Deck with the help of other products like Duel Overload and more

Quite literally

Set: Revised Edition Type: Creature — Efreet Rarity: Rare Cost: {2}{U} Flying

Sainted Warrior is put into your graveyard from the battlefield

Impetuous Protege [Battlebond Prerelease Promos] Fallen Empires When Scoured Barrens enters theSet: Battlebond Prerelease Promos Type: Creature Human Warrior Rarity: Uncommon Cost: {2}{R} Partner with Proud Mentor (When this creature enters the battlefield, target player may put Proud Mentor into their hand from their library, then shuffle.) Whenever Impetuous Protege attacks, it gets +X +0 until end of turn, where X is the greatest power among tapped creatures your opponents control.