The only drawback to Brightstone Ritual is that you need to be running a decent amount of goblins in your deck to get decent mileage out of it, and it's best used in a goblin tribal build
Others will take some time to grow into their value, containing cards that are either unappreciated during their time in Standard, underappreciated until someone brews a new deck that utilizes them in a sanctioned format (Seasoned Dungeoneer and White Plume Adventurer, anyone?), or are in need of a card that has yet to be released to exercise their true potential
The group consists of Zakeel Gordon, Daniel Holt, David Deveney, and principal MTG designer at Wizards of the Coast, Gavin Verhey
Even then you generally waste the haste to use them defensively
Best for Gameplay: Format-warping spells like Force of Will (Legacy) and Ancestral Recall (Vintage) are considered "best" because they force opponents to build decks specifically to answer them
Unlike Prowess creatures, the creature equipped to Planisphere gains permanent bonuses