mtg cast cards from graveyard Cemetery Protector · Innistrad: Crimson Vow (VOW) #6 · Scryfall Magic: The Gathering Search Rules Text: spell, graveyard, 801

Enduring Courage won't have those creature types when its last ability returns it to the battlefield because it won't be a creature

Be'lakor, the Dark Master Be'lakor, the Dark Master does it all, really

It will also include an MTG Arena code card, which will reward you with Garruk exquisite sleeves (like Chandras from last season), plus the following cards (and a card style for each): Garruk, Cursed Huntsman, Charming Prince, Magic Mirror, Witchs Vengeance, Bonecrusher Giant, and Questing Beast

You can still activate mana abilities as needed, though there's not much you can do until the spell resolves

Perpetually is an effect that modifies a card permanently regardless of what zone its in or what happens to it

Thats 6 mana, at least some of which you can use for something elses firebreathing ability