Most played cards in Lantern Control:

6 Decks
Codex Shredder
28 copies - 4.67 average
Lantern of Insight
28 copies - 4.67 average
Ensnaring Bridge
25 copies - 4.17 average
Inquisition of Kozilek
24 copies - 4 average
Glimmervoid
21 copies - 3.5 average
Ancient Stirrings
20 copies - 3.33 average
Urza's Saga
20 copies - 3.33 average
Thoughtseize
18 copies - 3 average
Spire of Industry
18 copies - 3 average
Mishra's Bauble
16 copies - 2.67 average
Leyline of Sanctity
15 copies - 2.5 average
Blooming Marsh
14 copies - 2.33 average
Prismatic Ending
12 copies - 2 average
Pyxis of Pandemonium
12 copies - 2 average
Whir of Invention
12 copies - 2 average
Pithing Needle
12 copies - 2 average
Darkslick Shores
11 copies - 1.83 average
Surgical Extraction
8 copies - 1.33 average
Welding Jar
8 copies - 1.33 average
Academy Ruins
7 copies - 1.17 average