Untap, Upkeep (1 counter). During upkeep, cast Clockspinning on my Ephemeron, removing the last counter a turn early (0 counters), Swamp, Attack with Ephemeron. Done.
Ransac: 20
Hand: 11
In Play:
(T) Island
(U) Forest
(U,U) Swamp x2
(U Mountain
(U) Scarwood Treefolk (3/5)
(U) Nantuko Shaman...