Adaptive Automaton, Gilded Lotus, Maze's End, Expedition Map, and Hedron Archive are in traditional foil
The first ability is a ramp ability, which gives you the necessary resources to play creatures from your hand and gain you life in the process
The main tournaments of each World Championship Qualifier are invite-only, but the WCQ weekend welcomes all Yu-Gi-Oh
Harpie Lady DB1-EN145
Notably, opponents can't remove counters from players or permanents to try to change Lumbering Megasloth's total cost
It's very strong in multiplayer since you are more likely to be running at least one opponent with Green ramp and two-drop ramp spells like Rampant Growth and Farseek are getting added to ramp brews in Commander over conventional ramp like Cultivate and Kodama's Reach, so on the turn you have three mana, one player casting a two mana ramp spell with an extra land is pretty likely, and if not, then someone probably cast Explore spells or dropped an Exploration and an extra land or two