Untap, Upkeep, Draw, tap my 2 lands, play Terminate targeting the Circu, done.
DarthFerret: 18
Hand:5
Library: 50
In Play:
(U) Underground Sea (B/U Dual)
(U) Plateau (W/R Dual)
(U) Mox Diamond (W/U/B/R/G Multiland)
(U) Wil-O-The-Wisp (0/1 Flying, B: Regenerate)
(U) Wall of Hope (0/3 Defender, if dealt damage, I gain life)
Graveyard:
Mountain, Terminate
RFG:
Spiderman: 18
Hand: 4
Library: 48
In Play:
(U) Underground Sea (B/U Dual)
(T) Underground River (B/U Pain Land)
(T) Island
(T,T) Swamp x2
Underworld Dreams (whenever you draw a card, ~ deals 1 dmg to you)
(S) Circu-Dimir Lobotomist (2/3, whenever I play a blue spell, remove the top card of target library from the game. Same with black cards. You can't play non-land cards with the same name as cards removed from the game with Circu) Dead?
Graveyard: Polluted Delta
RFG: