The flying tokens that Rootha creates can both help prepare this card and are going to be good target to copy as well, not to mention anything else you might create with other spells or abilities
Milling yourself is not a supported theme in Adventures in the Forgotten Realms , so I would save this for Sealed
Even better, with Eloren Wilds chaos ability, you can start shutting down your opponents by preventing them from casting spells until a player planeswalks away from Eloren Wilds
But Geological Appraiser, as well as instants and sorceries like Contest of Claws, need to resolve for the extra spell
However, shinedust will be required to trade cards of , and rarities
The best two methods are either a binder or a box