Looking for help with Manalink Time Sieve list

Trying to keep it roughly extended-legal, with the exception of signets since we don't have borderposts.
Here's the list I have atm, any suggestions? I've never played with Time Sieve before. The Thopter Assembly/Time Sieve lock is sweeeet.
Artifacts (28)
4 Time Sieve
4 Everflowing Chalice
4 Courier's Capsule
2 Azorius Signet
2 Dimir Signet
2 Leaden Myr
2 Silver Myr
2 Gold Myr
4 Lodestone Golem
2 Thopter Assembly
Spells (10)
4 Time Warp
3 Wrath of God
3 Open the Vaults
Lands (22)
2 Celestial Colonnade
2 Creeping Tar Pit
2 Reflecting Pool
4 Arcane Sanctum
4 Marsh Flats
1 Glacial Fortress
1 Drowned Catacomb
2 Plains
2 Swamp
2 Island
Here's the list I have atm, any suggestions? I've never played with Time Sieve before. The Thopter Assembly/Time Sieve lock is sweeeet.
Artifacts (28)
4 Time Sieve
4 Everflowing Chalice
4 Courier's Capsule
2 Azorius Signet
2 Dimir Signet
2 Leaden Myr
2 Silver Myr
2 Gold Myr
4 Lodestone Golem
2 Thopter Assembly
Spells (10)
4 Time Warp
3 Wrath of God
3 Open the Vaults
Lands (22)
2 Celestial Colonnade
2 Creeping Tar Pit
2 Reflecting Pool
4 Arcane Sanctum
4 Marsh Flats
1 Glacial Fortress
1 Drowned Catacomb
2 Plains
2 Swamp
2 Island