Reece, Scion of Mad Jack

This spell costs {1} less to cast for each spell cast this turn
Double strike, Wither, Haste
Whenever, Reece, Scion of Mad Jack enters the battlefield or deals combat damage discard {x} and draw {x}; where X is the number of card types discarded this way.
Pay 3 life {t} Draw 3 cards and discard 3 cards at random. If an instant or sorcery was discards this way you may cast it without paying it's mana value