Jinx, Dragon Hunter

+1: Target opponent discards a card, then you create an X/1 red Elemental creature token, where X is the discarded card's mana value.
0: Jinx deals 2 damage to any target. If that target is a dragon, Jinx deals 4 damage instead.
-4: Target opponent discards their hand. Create an X/X red Familiar creature token, where X is the amount of cards discarded this way.