Eternal Card Game

Sodi, Wingbreaker is a Legendary card from the Trials of Godov expansion. These cards cannot be created via shiftstone and are only available if you buy the campaign for 25,000 gold or 1,000 gems ($10 cost).

You'll want to build a deck with 2-4 copies of Sodi. Play against the first gauntlet opponent and try to stall the game until you can get Sodi out, then attack so that at least one unit damages the enemy to trigger Sodi's ability. Repeat 10 times and the achievement will unlock at the end of the game (win or lose).

This is cumulative and can be done over multiple games.