Nightstorm Titan

When Nightstorm Titan enters play, two target
creatures gets -1/-1 until the end of the turn.
Your opponent can discard a card to prevent this.
Repeatr this process twice.
When Nightstorm Titan attacks, target player
must discard a card or lose 3 life.
An unholy storm born of nightmares, it strikes out
not like a beast, at what moves. Only at what thinks.