Player 1: A/D - Left/Right. W - Shoot Orb. S - Cast Spell from Card.
Player 1: Left/Right Arrow keys - Left/Right. Up Arrow keys - Shoot Orb. Down Arrow keys - Cast Spell from Card.
Destroy orbs by making matches of 4 or more. Catch any falling cards. For every card you catch, you can cast a spell on the other player (by pressing S). When your mana tops up, you will automatically cast a spell on the other player.