We've looked through the past as well, with uncommon legendary creatures that were printed years ago, and even commanders that were originally printed as rares and have been downshifted over time, like Zada, Hedron GrinderZada, Hedron Grinder and Bladewing the RisenBladewing the Risen
But ultimately, I think this will end up being one of the cuts we make to upgrade the deck, as this is a bit lacking as a win condition, its most common use-case likely being to simply gum up the ground a bit
For six mana, you get an uncounterable, evasive and hasty creature that is sure to demand an answer the second it enters play
There are many types of removal spells
In Magic: the Gathering, you build a deck of spells and then cast those spells from your hand in an effort to reduce your opponents health to zero