Most decks will have 2 Equipment or so, and if that's true this is a solid card
All is Found could tie in with this decks ability to draw and play lots of characters by then letting the banished ones become ink
Using the seven Dwarves to create a wide board of Characters that synergize with one another, players can then use that board state to interact with the two top-end cards in the Tactical Teamwork deck, The Queen, Commanding Presence, and Christopher Robin, Adventurer
Hero characters can also do this, including Cecil from Final Fantasy 4 shifting from Dark Knight to Paladin
If Garnet leaves the Field with the player having taken seven points of damage or more, the player immediately loses the game (in the loop-process check)
The fact that this doesnt give you any other benefits makes it pretty unexciting, mind you