19 cards where the text includes “unleash”

Bloodfray Giant (Ravnica Remastered #101)
Cacophony Unleashed (Commander Masters #730)
Carnival Hellsteed (Return to Ravnica #147)
Chaos Imps (Return to Ravnica #90)
Dead Reveler (Iconic Masters #86)
Exava, Rakdos Blood Witch (Dragon's Maze #69)
Garbage Elemental (Unstable #82e)
Garruk, Unleashed (Core Set 2021 #183)
Gore-House Chainwalker (Return to Ravnica #96)
Grim Roustabout (Return to Ravnica #68)
Hellhole Flailer (Return to Ravnica #167)
Rakdos Cackler (Return to Ravnica #220)
Rakdos Drake (Iconic Masters #103)
Spawn of Rix Maadi (Return to Ravnica #199)
Splatter Thug (Iconic Masters #146)
Tesak, Judith's Hellhound (Murders at Karlov Manor Commander #36)
Thrill-Kill Assassin (Ravnica Remastered #94)
Unleash Shell (The Brothers' War #155)
Unleash the Inferno (Streets of New Capenna #229)

In the blink of an eye, they strode from deep snow to the end of this search.