Cards List
Cosmium Blast
Standard
Best of 1
The Lost Caverns of Ixalan (LCI)
Find the best Standard decks for Cosmium Blast, it's winrate, popularity and the MTG Arena formats where it is legal!
Standard
Best of 1
Unlock with Premium
Cosmium Blast deals 4 damage to target attacking or blocking creature.
Instant
Common
Cosmium Blast Decks
All
All Decks
200+ Matches
Matches
NEWChange decks view mode here!