There are plenty of game changers, but only a handful find themselves in the top tier
Adventurer's Inn Balamb Garden, SeeD Academy Baron, Airship Kingdom Capital City Clive's Hideaway Crossroads Village Eden, Seat of the Sanctum Gohn, Town of Ruin Gongaga, Reactor Town Guadosalam, Farplane Gateway Insomnia, Crown City Ishgard, the Holy See Jidoor, Aristocratic Capital Lindblum, Industrial Regency Midgar, City of Mako Rabanastre, Royal City Sharlayan, Nation of Scholars Starting Town The Gold Saucer Treno, Dark City Vector, Imperial Capital Windurst, Federation Center Zanarkand, Ancient Metropolis
Thunderbond Vanguard was first released in the set Alchemy: Tarkir, illustrated by Carlos Palma Cruchaga
Nicol Bolas from Legends can run you enough to make the cut below, but his Chronicles is just a couple of bucks
Making everybody choose between exiling a card from their hand or a permanent is powerful, but its weak to tokens
Still, being able to mill your library off one card and combo off gives Druid a high enough ceiling that I think merits the number eight spot on this list
