A red aggressive shell is the most obvious, but not the one Im most excited about
First off, we can get any cards back with this, including planeswalkers and enchantments, something Grixis has very limited ways to do
This Tarkir: Dragonstorm Mardu Surge Commander Deck includes 1 Red-White-Black deck of 100 Magic cards (98 nonfoil cards and 2 Traditional Foil Borderless Legendary cards), a 2-card Collector Booster Sample Pack (contains 1 Traditional Foil or nonfoil alt-border card of rarity Rare or higher and 1 Traditional Foil Uncommon card), 10 double-sided tokens, 1 deck box (can hold 100 sleeved cards), 1 strategy insert, and 1 reference card.
Joining this new archetype are Pokmon V and VMAX cards of fan-favorite Pokmon, and special alternate artwork full arts to collect
Basically, you need to have an equal or higher life total than the person you plan to eliminate before casting the Beacon
Main Deck Strategy The main goal of the deck is simple: get creatures on the battlefield, cast Witherbloom ahead of schedule, then use your board to make your biggest spells dirt cheap