It is one of the best four drops you can make on curve simply for how much overall tempo it provides
While this card will be an auto-include in my Sakashima the Impostor Commander deck, I'm also excited to see it played in Zendikar Rising Limited, where it potentially ends up as a dual-class party member, a copy of a massive creature you already control, or even a land drop when you really need it
In the right decks, this can double, triple or even quadruple your mana depending on how many other players there are
Then, have your spelunking gear and your explorer's heart ready to delve into Secret Lair x Tomb Raider beginning November 20 at 9 a.m
Also, as a more contextual point, not all decks can support a Chalice, depending on their curve
Control decks are notorious for running very few creatures, which greatly limits their offensive capabilities and makes defending those creatures a necessary task for victory