Two-color decks that dont have access to much ramp and can afford a few colorless mana sources can make good use of a Myriad Landscape, whereas green decks and 5-color commanders have much less need for something like this
Sellers with positive reviews are likelier to offer authentic cards, while sketchy or unknown sellers may push fakes
Furthermore, it also boasts of resistance to Fighting-type and can also retreat easily at the cost of just one energy card
But if you were to plot a counterspell, that card would effectively be dead: Plotted cards must be cast at sorcery speed, and you just can't cast most counterspells at sorcery speed
Real Base Set cards have an opaque inner black layer and a genuine 25-year patina
Meanwhile, Octopus Umbra makes Hakim into an 8/8, protects him with Totem Armor, and get blockers out of the way