rainbow dash mtg card Proxy you get 20% cooler Rule 0 Rainbow Dash Commander:

Right now, the two biggest are Dredge (a top-four deck in the format) and Storm (a solid tier-two deck), although part of the power of Relic of Progenitus and Surgical Extraction is that they have a lot of random value in other matchups as well

The card advantage provides inevitability, something control decks of all shapes and sizes are looking for

Chandra, Torch of Defiance requires specific answers to be spread out over multiple turns to not allow your opponent the opportunity to begin milking her for card advantage

It can also protect your team from a board wipe or grant double strike to a creature, making this a card that just does everything an aggressive instant could want to do