The List

Whirlpool Warrior

When Whirlpool Warrior enters, 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.

Planechase Anthology

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 his or her hand into his or her library, then draws that many cards.

Planechase 2012

Apocalypse

When Whirlpool Warrior comes into play, shuffle the cards from your hand into your library, then draw that many cards.
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R, Sacrifice Whirlpool Warrior: Each player shuffles the cards from his or her hand into his or her library, then draws that many cards.