If there is a face-up Hungry Burger on your field, then you can choose 1 Spell/Trap Card on your opponents field and destroy it
Effects that increase or reduce the cost to cast a spell (such as those of escalate and emerge) dont affect the spells converted mana cost, so they wont change whether Briselas last ability restricts that spell from being cast
Depending on which deck youre going up against, the last battle task may change
In the final story arc, he is revealed to be a spirit from the afterlife who is bound to the Millennium Stone and constantly reincarnating to guard it until the Pharaoh returns, as the physical body of his current incarnation was destroyed by Dark Bakura
The Pokemon Center exclusive version of the card has an extra detail
With an abundance of lands, you can easily make them into creatures and not worry too much about losing a couple