Id stick with a tight mana curve of value creatures, perhaps going with evasion like shadow and swampwalk (since you know someone is playing Urborg, Tomb of Yawgmoth)
Illustrator: Whisker Ampharos #172 Ampharos (1-Star, Art Rare rarity) is the #172/241 card from the Wisdom of Sea and Sky set in Pokmon TCG Pocket
Not to mention that its color identity is only green, so it can be used in more EDH decks
Skyship Bandit has Flying and "Whenever Skyship Bandit deals combat damage to a player, you choose any number of permanents and/or players with counters on them, then give each another counter of a kind already there"
On top of that, there will be Borderless Viewport Lands, which are unique versions of the various Planet Lands with Station
This helps you determine if the right-sided forme types are something that already existed, or is instead something that is TRULY new and unique, relative to their normal counterpart