4 Arcum's Astrolabe (PLIST) 220
1 Ensnaring Bridge (MB2) 219
3 Goblin Engineer (TSR) 345
1 Ichor Wellspring (MBS) 110
4 Mishra's Bauble (MB2) 97
4 Mox Opal (SOM) 179
2 Pentad Prism (5DN) 143
1 Pithing Needle (MID) 257
2 Sword of the Meek (FUT) 165
1 Teferi, Time Raveler (WAR) 221
3 Thopter Foundry (ARB) 133
1 Time Sieve (ARB) 31
4 Urza, Lord High Artificer (CMM) 130
2 Welding Jar (MRD) 274
3 Whir of Invention (AER) 49