Lorsovo Warlock

Lorsovo Warlock costs {1} less for each creature
you control on the battlefield with a dream
counter on it.
Whenever another red creature you control enters
the battlefield with a dream counter on it, Lorsovo
Warlock deals 2 damage to each opponent.
Whenever another blue creature enters the battlefield with a dream counter on it,
draw a card, then discard a card.