Tessera Eve

{1}{u}{b}, Target player puts the top four cards of
their library into their graveyard. You draw a card
for each creature card put into that graveyard this
way.
{1}{b}{r}, Whenever an opponent is dealt 3 or more damage by a single source, that player discards a
card.
{1}{u}{r}, Target creature gets +4/+0 until end of
turn. Another target creature gets -4/-0 until end
of turn.