Its ability, Fleet-Footed, lets you draw a card once per turn when it is in the active spot, which encourages to you either actively be swapping it in and out of the active spot, or to power it up to be your main attacker
If you are in the early stages of building a deck, you may need to make serious revisions early on once flaws are revealed
You can't look at them beforehand though, so you've really got to use your finely-honed instincts to find the card you need
Gisa, the Hellraiser Gisa, the Hellraiser can be a finisher in 1v1 games by itself
Players can use the cards to battle one another and tournaments have been set up to decide the ultimate TCG champion
Accumulate Wisdom is a Instant Lesson that lets you put a card from among the top three of your library into your hand or, if you have at least three Lessons in your graveyard, puts all three of those cards into your hand