When Whirlpool Warrior enters the battlefield, shuffle the cards from your hand into your library, then draw that many cards.
{R}, Sacrifice Whirlpool Warrior: Each player shuffles the cards from their hand into their library, then draws that many cards.
Near Mint - $1.60
Near Mint Non-English - $1.60
Lightly Played - $1.50
Lightly Played Non-English - $1.50
Played - $1.10
Played Non-English - $1.10
Heavily Played - $1.00
Heavily Played Non-English - $1.00
Damaged - $0.80
Damaged Non-English - $0.80