Nathaniel Exxex, Mr. Sinister

Indestructible, Vulnerability - Scott Summers, Cyclops (This card loses Indestructible until end of turn if dealt damage by a card named Scott Summers, Cyclops.)

{2}{b}, {t}: Create a token that's a copy of target legendary creature card on the battlefield or in your graveyard, except it loses the legendary type. It gains haste. Sacrifice it at the beginning of the next end step unless {u} was paid to activate this ability.