Tetsuko Umezawa, Fugitive can make creatures with one Toughness unblockable as well, despite it seeing use in low Power decks more often
Legacy players have a huge pool of powerful removal spells, so having the option to have protection from half of them isnt going to get you anywhere these days
Gallery and List of Town Cards Adventurer's Inn Balamb Garden, SeeD Academy / Balamb Garden, Airborne 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 Best Town Cards #8
As a bonus, youll be exiling cards for opponents decks, and Treasure makes it much more viable to cast them for yourself