Brainstorm [Eternal Masters] Mongoose As long as your devotion

As long as your devotion to green and blue is less than seven

So far none have failed to fulfill the promise

you may destroy target nonblack creature

Set: Apocalypse Type: Creature — Dwarf Rarity: Uncommon Cost: {2}{R} Dwarven Patrol doesn't untap during your untap step

When Slithery Stalker leaves the battlefield

Brainstorm [Eternal Masters] Mongoose As long as your devotionSet: Eternal Masters Type: Instant Rarity: Uncommon Cost: {U} Draw three cards, then put two cards from your hand on top of your library in any order. The mizzium sphere array drove her mind deep into the thought field, where only the rarest motes of genius may be plucked.