It has deathtouch but Glarb isn't one for the frontlines, so it doesn't matter
This sorcery card is originally from the Alara Reborn expansion
(This includes disguise, cloak, and in games involving older cards, morph and manifest, as well as a few other effects that turn cards face down.) Common methods for doing this include using markers or dice, or simply placing them in order on the battlefield
I mean fine if you want some graveyard hate, doesn't do too much on its own, though you can exile Asmodeus the Archfiend as probably the go to here, but then that's totally out of your blue/white color scheme so this is just a sideline in an Esper
Just wait for your opponent to target that pesky Symbiotic Wurm or Verdant Force in his graveyard with Zombify or Reanimate, and send that bad boy a-packing back into the deck