Most played cards in Bomberman:

73 Decks
Ancient Tomb
292 copies - 4 average
Lion's Eye Diamond
290 copies - 3.97 average
Auriok Salvagers
284 copies - 3.89 average
Walking Ballista
284 copies - 3.89 average
Karn, the Great Creator
279 copies - 3.82 average
Lotus Petal
271 copies - 3.71 average
Cavern of Souls
246 copies - 3.37 average
City of Traitors
245 copies - 3.36 average
Mox Opal
217 copies - 2.97 average
Chalice of the Void
208 copies - 2.85 average
Urza's Bauble
141 copies - 1.93 average
Mishra's Bauble
135 copies - 1.85 average
Containment Priest
125 copies - 1.71 average
Ancient Den
117 copies - 1.6 average
Mystic Forge
112 copies - 1.53 average
Swords to Plowshares
103 copies - 1.41 average
Monastery Mentor
94 copies - 1.29 average
Karakas
92 copies - 1.26 average
Grim Monolith
76 copies - 1.04 average
Urza, Lord High Artificer
76 copies - 1.04 average