mtg card scanner scanning app : r/magicTCG making it easier to scan Card Slinger – Adjustable Scanning

To double a creature's power, that creature gets +X/+0, where X is that creature's power as Double Trouble resolves

Players can't take actions between the time the creature is randomly chosen and the time at which the rest of the effects occur

Since it sits firmly in an Esper token deck and the Blue and Black companion colors have no shortage of ways to increase evasion, this isnt a tall order, and will make a board go from weenie to winner in no time

You can mana sink five into hin at instant speed and make your Thopters grow into size equal to your hand

Plus, Vivi pings everyone every time you cast a noncreature spell

Midgame often brings plenty of threats from players trying to disrupt your board, so having removal spells or protective instants like Heroic Intervention is a must