However, milling is an additional win-condition that can be achieved by reducing your opponent's library to zero, making them unable to draw a card on their upkeep and thus losing the game
The weaknesses come from having small morph creatures and the possibility of being overly mana-burdened
Especially with Heliod, Sun-Crowned, where you can toss counters around pretty easily
Brawl Legal Vintage Legal Timeless Legal Commander Legal Pauper Not Legal Oathbreaker Legal Penny Legal Toolbox Notes and Rules Information for Aerith Gainsborough: Aerith Gainsborough's second ability triggers just once for each life-gaining event, whether it's 1 life from Al Bhed Salvagers or 3 life from Balamb T-Rexaur
Its that good, Chalice of the Void sees frequent play in Legacy as its attacks on a parallel axis
Thopter Foundry Thopter Foundry can be used to turn your useless artifacts into 1/1 fliers in a pinch, but this Esper card wouldnt be on the list if it werent for the infinite combo it generates with Sword of the Meek