If you're suffering from mana drought in a multi-colour deck, Chromatic Lantern can be an absolute lifesaver
While free doesn't always mean good, this player icon is a good one and will most likely be the choice of many Pikachu fans, both those who are already playing and those who will join the ranks in the future
Blue was given a creature that could repeatedly emulate Harrow, an actual, factual green mana ramp spell, for as many turns as you wanted
Not having control of your own turns sucks, and Mindslaver isnt even that hard to get back from the graveyard
It appeared when two players wished to play independently
Frantic Search This card always manages to hover around a dollar, despite being reprinted in so many supplemental products such as Commander decks and even Mystery Booster