Well that's a combo...
Untap, upkeep
Quiet Disrepair on your Field
Fleshwrither
Done
Spidey: 17
Hand: 6
Library: 1 (Riddle of Lightning)
Battlefield:
(T,T) Forest x2
(T,U) Mt x2
(T,T,T) Swamp x3
(U,U) Island x2
Quiet Disrepair (At the beginning of my upkeep, choose one: Destroy...