mtg sonic cards Secret Lair x Sonic: Friends & Foes Secret Lair Haste Whenever Shadow the Hedgehog or another creature you control with flash or haste dies Super Sonic Bundle Non-Foil Edition

Gruul already has a bunch of undercosted beaters, but this one takes the cake

Check out all the Commander Masters precon upgrades here: Eldrazi Unbound is a Colorless Matters deck and in fact the first ever Colorless preconstructed deck ever made

Booster packs are meant to build the core of your deck, not the finer parts

The double-Anthem on six also provides that Overrun-style effect that will be able to pull otherwise close games out for white decks that no other card that would realistically be in the Cube would

Also note that this works great with mana dorks that tap for mana or Looters that draw cards from you

Werewolf Pack Leader : 5 mana sorcery, draw cards equal to the power of a creature you control