The Eldrazi creature type helps it to trigger Ulalek, Fused Atrocity, and its mana value can be pertinent for other commanders, too
If you want to build around this card, Toph, Earthbending Master delivers
More buyers means more demand, which means higher prices
If you pack your deck full of cheap creatures you can easily recast them every turn with Norins ability, provided your opponents block them of course
Secret Lair x Furby: The Gathering Sphere of Safety Miscast Phyrexian Arena Tormenting Voice Tamiyo's Safekeeping Like the name implies, this drop features Magic: The Gathering cards with the addition of several cute, or haunting, Furbies
You can straight-up win after a Traumatize or a kicked Maddening Cacophony, which can mill entire libraries