Door of Destinies [Magic 2014] Token Artifact Wei Field Marshal's power is

Wei Field Marshal's power is equal to the number of Swamps you control

Set: Classic Sixth Edition Type: Instant Rarity: Uncommon Cost: {U} Search your library for an instant or sorcery card

you may have this creature become a copy of target creature

{T}: All damage that would be dealt to you this turn by target attacking creature is dealt to Shimian Night Stalker instead

She is the apex of the artificer's craft

Door of Destinies [Magic 2014] Token Artifact Wei Field Marshal's power isSet: Magic 2014 Type: Artifact Rarity: Rare Cost: {4} As Door of Destinies enters the battlefield, choose a creature type. Whenever you cast a spell of the chosen type, put a charge counter on Door of Destinies. Creatures you control of the chosen type get +1 +1 for each charge counter on Door of Destinies.