Essentially, if you have a full party with all four of these on the board, you can pay one white, one blue, and one black mana to give the Warrior lifelink, deathtouch, and make him unblockable (deathtouch and unblockable at the same time has no real use, but thats still OP to think about)
#2: Fallout This group of Commander precons didn't accompany a larger release, and were instead released as a standalone product
Locations also have a Lore Value that scores at the start of every turn
Heres a special Starter Deck made into a set with supply goods
1 Sire of Seven Deaths Slams the Door Shut on Opponents Seven Mana, Seven Key Words, Seven Seconds to Concede 7 mana cards in Magic are either game-winners or stone unplayable bulk garbage, and Sire of Seven Deaths is safely in the former camp