So you're down to one card, right?
Untap, upkeep - remove time ctr
Tectonic Fiend
Done
Spidey: 12
Hand: 4
In Play:
(U) Plains
(T,T,U) Island x3
(T,T) Mt x2
(U,U) Forest x2
(T,T) Swamp x2
Detainment Spell (Enchanted creature's activated abilities can't be played. 1W: Attach ~ to target creature)
(U) Dream Stalker (1/5, When ~ CIP, return a permanent I control to its owner's hand)
(U) Icatian Crier (1/1, 1W, T, Discard a card: Put two 1/1 white Citizen creature tokens into play)
(U) Screeching Sliver (1/1, All Slivers have "T: Target player puts the top card of his or her library into his or her graveyard.")
(T) Viscerid Deepwalker (2/3, U: ~ gets +1/+0 ueot. Suspend 4-U)
(U) Children of Korliss (1/1, Sac ~: I gain life equal to the life I've lost this turn)
(U) Firemaw Kavu (4/2, Echo 5R, When ~ CIP, it deals 2 dmg to target creature. When ~ leaves play, it deals 4 dmg to target creature)
(S) Tectonic Fiend (7/7, Echo 4RR, ~ attacks each turn if able)
Graveyard: Ghitu Firebreathing, Temporal Eddy, Orcish Cannonade
RFG: Viscerid Deepwalker *3 time ctrs*
Mooseman: 20
Hand: 1
In Play:
(UU) Plains
(TT) Island
(TT) Swamp
(TT) Mountain
(TT) Forest
Paradox Haze ( At the beginning of enchanted player's first upkeep each turn, that player gets an additional upkeep step after this step.)
(U) Screeching Sliver (1/1, All Slivers have "T: Target player puts the top card of his or her library into his or her graveyard.")
(U) Ashcoat Bear (2/2, Flash)
(T) Trespasser il-Vec (3/1, discard a card:~ gains Shadow until EOT)
(U) Fungus Sliver (2/2, All Slivers have "Whenever this creature is dealt damage, put a +1/+1 counter on it.")
(U) Penumbra Spider (2/4 Reach. When Penumbra Spider is put into a graveyard from play, put a 2/4 black Spider creature token into play that can block as though it had flying.)
(U) Jedit's Dragoons (2/5, Vigilance. CIP: you gain 4 life)
(U) Pendelhaven Elder (1/1 T: Each 1/1 creature you control gets +1/+2 until end of turn.) *Detained*
(U) Goblin Token (1/1)
(U) Goblin Token (1/1)
(U) Goblin Token (1/1)
(U) Goblin Token (1/1)
(U) Goblin Token (1/1)
(U) Goblin Token (1/1)
(U) Goblin Token (1/1)
(U) Goblin Token (1/1)
Graveyard: Foriysian Interceptor, Riftwing Cloudskate, Empty the Warrens, Feebleness, Looter il-Kor, Ophidian Eye
RFG: