Make sure you can sacrifice or kill the Zombie Army token each turn so Dreadhorde Invasion makes a new one instead of adding a counter to an existing one
Its a little long in the tooth beak now, but its still a cube all-star and had a chance to shine in various competitive events, including in Jacob Wilsons 2nd place Melira Pod deck at Pro Tour Born of the Gods in 2014, winning back to back GPs in 2008 in Kobe and Denver for Yuuta Takahashi and Gerry Thompson, and of course in the winning Worlds 2007 list Doran Rock from Uri Peleg
This sets Showcase cards are all Legendary, with a card frame featuring geometric patterns reminiscent of metal Viking art
Relic of Progenitus advantage is mainly that it cantrips when exiling the graveyard so combo and maybe control strategies may want the card draw instead of the beater
At the end of the day, however, Desynchronization is still a four mana board wipe that comes down at instant speed
If Wicked Wolf is no longer on the battlefield, the target creature won't deal or be dealt damage