Y'Shaarj, Rage Unbound should read "At the end of your turn, Recruit a minion from your deck". I understand Y'Shaarj came out before Recruit was a keyword, but it's not hard to just update the card to get with the times, especially since it's a played card in Wild.
Wickerflame Burnbristle came out before lifesteal became a mechanic and its text was changed to lifesteal.
Same happened with the Mistress of Pain, they retroactively changed the old text (something like "heal for the amount of damage this minion deals") to lifesteal.
Same happened with the Mistress of Pain, they retroactively changed the old text (something like "heal for the amount of damage this minion deals") to lifesteal.
Siras Terra, the Geomancer