Isabella, Pitiless Queen

{u/b}{t}: Target player plays with their hand
revealed until end of turn.
{b/r}{t}: Target player discards cards equal to the
amount of life they've lost this turn.
{u/r}{t}: Isabella, Pitiless Queen deals 1 damage to
any target.
{1}{u/b}{b/r}{u/r}{ut}: create a 1/1 red knight creature
token with haste.