The box topper is a new take on an old Legendary Creature, the example shown to us was Stangg, Echo Warrior and the Stangg Twin
This may be enough to knockout the Gardevoir GX line with weakness but not enough for others
Finally, it passes the 1/92 card numbering system with a Secret Rare Pikachu card marked as 93/92
Each Zendikar Rising Bundle contains 10 Zendikar Rising Draft Booster packs, 40 regular-frame lands from the Zendikar setting (20 in foil and 20 non-foil), 1 alternate art promo card, 1 oversized spindown life counter, and 2 double-sided reference cards (On Your Turn, How to Cast Spells, Attacking-Blocking rules).
Hoarding Dragon's two abilities are linked
Considering how flexible it is as a removal spell, you could even say that its absence from most decks is unexpected