The opening experience for these boxes do not seem great, and since all the value of the box is in the Mythic rare slot, your openings, value-wise are likely to be incredibly volatile with you receiving more copies of a single, likely inexpensive, card than you could ever need
Ultimately, Pantlazas astounding triggered ability is simply too much card advantage to ignore, hence why it tops the list
In the right deck, Coven allows you to play nearly any card from the top of your deck
As well as that ability, the card can quest for three lore and has a solid five willpower - making it not a bad card by any measurement
He also has a delirium effect at your end step, which allows you to exile cards from your graveyard with a total of four or more card types to put one of those cards onto the battlefield if its a permanent
While Maskwood Nexus has been reprinted a few times since Kaldheim, the original printing is still among the most valuable