Elesh Norn, Mother of Machines - Phyrexia: All Will Be One (ONE) Etched Foil Sliver creatures you control have

Sliver creatures you control have "When this creature enters the battlefield

you may put a quest counter on Quest for the Goblin Lord

Exile a creature card from your graveyard: Target creature gets -2/-2 until end of turn

This ability costs {1} less to activate for each instant and sorcery card in your graveyard

there would be no iron tools

Elesh Norn, Mother of Machines - Phyrexia: All Will Be One (ONE) Etched Foil Sliver creatures you control haveVigilance If a permanent entering the battlefield causes a triggered ability of a permanent you control to trigger, that ability triggers an additional time. Permanents entering the battlefield don't cause abilities of permanents your opponents control to trigger.