Enchanted Dragonchess set.

Creature spells with the griffon, dragon, warrior, unicorn, rogue, cleric, wizard, noble, dwarf, -
basilisk or elemental types cost {1} less to cast.
{w/u},{w/u}: Target creature gains flying, haste, or firstrike until end of turn.
Dragon chess is played on 3 boards of 12X8 squares, with each piece starting on a certain layer, and moving in certain ways. Most things can interact with only things on their layer, with a few exceptions.