Effects like Maskwood Nexus have proved popular in the past, and a commander that can do that is sure to draw some popularity
The downside of costing snow mana is negligible in Constructed formats, and the card ends up being a strictly better Prophetic Prism that also cantrips and generates snow mana of any color
Personally, I believe Elijah Wood never returned the card after secreting it away in his pocket on that promo shoot
However, if you want to sacrifice the condition, you can save a large sum, with MP and HP copies hovering in the $20 range, while LP copies can reach the $45 region, which is still a significant discount from NM.
Planechase rules technically say each player must have a 10-card planar deck of their own, and each time someone planeswalks away they play cards from their own planar deck
19 Nymris, Oona's Trickster Fill Your Hand And Your Graveyard Nymris serves as a great source of card advantage while simultaneously stocking your graveyard with potential goodies for you to reanimate later
