It has huge competitive potential, and its worth keeping an eye out for
(1) During your Main Phase: You can roll a six-sided die and excavate cards from the top of your Deck equal to the result, and if you do, you can add 1 excavated Valiants card to your hand, also shuffle any remaining back into the Deck
The first is an old school artifact that you can spend three mana to make everyone, including you, mill two cards, which is good for hitting Zellix multiple times and your own background without targeting yourself
Do you pay the 1 (hundred, times two and a half)
A scanner can confuse variants when the same artwork appears across sets, promos, reprints, reverse holos, and stamped editions
This might sound like a bit of a sacrifice, but considering you can easily bring cards back from the Graveyard with your other Salamangreats, this only puts you in a better position to win the duel