Like most Pokmon cards, the value of Wailmer depends on a few consistent factors: its rarity, the printing and finish (regular or foil), its physical condition, and the set it was printed in (Journey Together)
Throw in a handful of dual lands and some playable utility lands like Bojuka Bog and Geier Reach Sanitarium, and counting only rare lands and other lands worth over $1, and the average value of the land slot in Commander 2019 has roughly doubled since last year, with the Sultai Morph deck clearly leading the way thanks to the Battle for Zendikar dual lands and the Jeskai Flashback deck lagging behind with a surprisingly lackluster mana base (especially considering it's a three-color deck)
In Japan, though, it has eight different versions with alternate art based on the different regions of Japan and the Tropical Mega Battle version
Thats the default, but some blink effects specify whose control the creature returns under
Rakdos, Lord of Riots Getting Rakdos, Lord of Riots into play takes a smidgen of work but it comes with a handsome reward in cost reduction
Combining Tireless Tracker with fetchlands is a big part of the draw in higher-powered Cubes, but I found that the card can still hang even without fetchlands present in my original Twobert
