Untap, upkeep, draw.
Solemn Simulacrum, fetching a mountain (can you guess it, what costs 1 red and is real fun with mindslaver in my GY

).
Attack with Mutavault. Blocks/responses?
Done after that.
Turgy22
Life: 8
Hand: 1
Library: 27
In Play
(T) Library of Alexandria (T: Add 1; T: Draw a card, only if I have seven cards in hand)
(T) Forest
(T) Mountain
(T) Stomping Ground
(S)
Squee, Goblin Nabob (1/1; At the beg. of my upkeep, I may return this from GY to hand.)
GY: Channel; Gamble; Sneak Attack; Wooded Foothills; Berserk; Fling; Karplusan Forest; Land Grant
RFG:
Modus Pwnens
Life: 20
Hand: 4
Library: 31
In Play
(T) Mutavault (T: 1. 1: ~ becomes a 2/2 creature with all creature types until end of turn. it's still a land)
(T) Island
(T) Desert (T: 1. T: 1 damage to target attacking creature. Play this ability only during end of combat step)
(T) Mishra's Workshop (T: 3. Use this mana only to play artifact spells and artifact activated abilities)
(T) Mountain
(U)
Epochrasite (1/1, Epochrasite comes into play with three +1/+1 counters on it if you didn't play it from your hand. When Epochrasite is put into a graveyard from play, remove it from the game with three time counters on it and it gains suspend)
(U)
Vedalken Engineer (1/1, T: add 2 mana of any combination of colors to your mana pool. Use this mana only to play artifacts or activated abilities of artifacts)
(S)
Solemn Simulacrum (2/2, when ~ comes into play, fetch a basic land. when ~ leaves play, draw a card)
GY: Mindslaver, City of Traitors, Strip Mine
RFG: