Aetherworks Marvel [Kaladesh Prerelease Promos] Rogue

Aetherworks Marvel [Kaladesh Prerelease Promos] RogueSet: Kaladesh Prerelease Promos Type: Legendary Artifact Rarity: Mythic Cost: {4} Whenever a permanent you control is put into a graveyard, you get {E} (an energy counter). {T}, Pay {E}{E}{E}{E}{E}{E}: Look at the top six cards of your library. You may cast a spell from among them without paying its mana cost. Put the rest on the bottom of your library in a random order.

sacrifice Sea Serpent

before attackers are declared

The book shrieks horribly until its cover is opened

put this card into your hand as it resolves

except it doesn't copy that creature's color and it has this ability

remove a +1/+1 counter from it and prevent that 1 damage

We permit only a chosen few to don the raiment

"Don't mourn for me

While doing so

{2}{W}: Choose a color

If that spell is countered this way

To our horror