Toxic 1 (Players dealt combat damage by this creature also get a poison counter.) When Seething Skitter-Priest enters the battlefield, creatures you control and creature cards in your hand perpetually gain "When this creature dies, create a 1/1 colorless Phyrexian Mite artifact creature token with toxic 1 (Players dealt combat damage by this creature also get a poison counter.) and 'This creature can't block.'"