Esper Terra is a version of the heroine of Final Fantasy 6 and one of the first Saga creatures, a new card type combination introduced in the set, which switches back and forth between normal hero and pumped-up esper (think summons or guardian forces in other FF games) for some turns
No two art styles are the same in this limited selection
In addition, Jester's Cap does a second thing that the designers really like
Once Dragons begin attacking, The Ur-Dragon rewards you with an abundance of cards and free permanents, creating a momentum that is nigh unstoppable
However, if blue devotion is a thing, this increases your devotion and is a passable creature
Thus, before visiting an expert, always try to check the originality of the card yourself