Elesh Norn, Mother of Machines [Phyrexia: All Will Be One Prerelease Promos] 162 Whenever an opponent casts a

Whenever an opponent casts a creature or planeswalker spell with the same name as a card in their graveyard

remove all damage from it

" Put enchanted creature card onto the battlefield tapped under your control and attach Dance of the Dead to it

you might as well trade it for something else

What paradox were you expecting

Elesh Norn, Mother of Machines [Phyrexia: All Will Be One Prerelease Promos] 162 Whenever an opponent casts aSet: Phyrexia: All Will Be One Prerelease Promos Type: Legendary Creature Phyrexian Praetor Rarity: Mythic Cost: {4}{W} Vigilance 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.