It's a great fit for grindy white decks that need to stabilize without locking themselves into permanent exile, and returns already lost threats to your hand once it leaves
Challenge : If your opponent has an exerted character card (from questing, using abilities, or other effects) then you can challenge them by exerting your characters on your turn
Then, when a creature that is forced to attack deals damage to an opponent, Firkaag gains +1/+1 and you get to draw a card
These Limited Edition Base Set cards earned a legendary status for being so rare that they got the nickname as Shadowless Cards, due to a unique and subtle feature that we are about to discuss
With so much flexibility on how you curve out in a green ramp deck actually fitting in lands than come in tapped is pretty easy beyond the first turn
The best strategy is to simply send out a Kadabra and go for 100 damage a turn, KO?ing nearly any Pokemon with one shot