ye like the tittle says i was reading about the mulligan fase sometimes i dont get my cards when i need them to destroy his cards i always play freeze mage with alot of remova cards like frostbolt dragons breath flamecannon flamestrike blizzard etc but sometimes i never get those cards or my sheeps and explosive sheeps and my opponent always draws the cards he needs to pressure me someguy said always mulligan afther you opponent does that helps?