Molshaar, Heroic Spellsword

Trample, Haste, Ward- {3}
Whenever Molshaar, Heroic Spellsword enters the battlefield or attacks, exile the top five cards from your library. You choose two and cast them without paying their mana costs and put the rest into your hand.
{1}{r}{g}{u}: You deal X damage to each opponent where X is how many spells you cast this turn.