You scry a Forest to the bottom and then look at the top
If you dont fancy paying transforming them into creatures, you can simply incubate with cards like Compleated Huntmaster, Bloated Processor, Marauding Dredship, and Merciless Repurposing and sacrifice the tokens they create instead
The best specialize creatures are decent before specializing and get some substantially upgraded, while the weakest ones (like Gut) have poor stat lines for their cost and clunky specialize abilities
You choose which player, planeswalker, or battle the tokens are attacking
Myrs are great with color because most Myrs have a single color that they flavor
While Maskwood Nexus has been reprinted a few times since Kaldheim, the original printing is still among the most valuable