If Sauron, the Necromancer leaves the battlefield before the delayed triggered ability resolves, that ability will exile the token, even if Sauron, the Necromancer later returns to the battlefield or you control another copy of Sauron, the Necromancer as your Ring-bearer
Galatea, the Orcust Automaton, is Semi Limited and Girsu, the Orcust Mekk-knight, is Limited, and both of these restrictions really sting
Two hand traps in particular, Effect Veiler and Infinite Impermanence, do just that to negate a monster's effect Sauravis can negate them
TRADING CARD GAME Tournament Policy - Speed Duel Addendum
(It phases in or out before its controller untaps during each of their untap steps
to care for my injured mother, Anne Dufour Clouser 54