Rutherford-Bohr atomic model

spells any player casts costs {u} less to cast.
{1}, pay 1 life, add {u}{b} this ability can't be
used more than 2 times each turn use this ability only when you can cast a sorcery.

at the end of turn, if you lost 3 lives or less,
you may draw a card and target opponent
loses 1 life