The card today is School Hunter, Leo-pald
Leo-pald is of the Great Nature clan. It is a grade 3 with a base 10000 power and has the Limit Break ability. This card will be out in the booster set 7: Rampage of the Beast King, which is scheduled to be released on the 7th July, 2012 and the English release by Autumn. Here is the translated effect text for Leo-pald.
AUTO【V】 Limit Break 4 (This ability is active when you have 4 or more damage): [Counter Blast(1)] During your end phase, when your 《Great Nature》 rear-guard unit is placed on the drop zone, you may pay the cost. If you do, call that card to an open rear-guard circle.AUTO【V】: When this unit attacks a vanguard, choose one of your other 《Great Nature》 rear-guards, until end of turn, that unit may get Power +4000, if it does get Power +4000, at the start of the end phase of that turn, retire that unit.
This card's ability works very well with Great Nature decks since most of the time, you would need to retire a unit which has their power increased due to an ability of a card. The Limit Break can help you return a retired unit at the end of the turn with just the cost of 1 damage. His second ability can either increase the power of it's booster so that it will attack with more power or, increase another card's power to prepare for the next attack!
Next would be the lore for the card. He is the leader for the "Discipline Committee Production Unit" in the University. He is a youth with a great sense of justice, and spends most of his time outside class on Discipline Committee activities. The blades spiking out of his body is sharp and hard, it's like the embodiment of his unbreakable and unwavering will. The villains who infiltrates the university grounds will be taken down by this "Hunter" who has a burning heart of justice.