Once you do, you put it into your hand and behaves like any other card you've brought into the game
Also, because the opponent is taking damage, you can smash his or her Planeswalker instead (if he or she has any)
For context: I played the game with two players, Im a huge fan of Disney animation, and while I play a lot of tabletop games, Im not super experienced with trading card games (the only one Ive played for any amount of time is Star Wars: Destiny )
Pillar Analysis: This card's value is driven by manufactured Scarcity (it is a true 1-of-1) and immense History created through a brilliant marketing campaign
You Look Upon the Tarrasque Its definitely expensive for a fog, but You Look Upon the Tarrasque brings its heat with the second mode
This life loss is even further undermined if you are playing cards that allow you to untap it to reactivate the card