the Graveyard is simply another place to draw resources from
If you are playing against a deck that has many GY effects you can maybe remove Agido or even Agido and Kelbek
Ghostly Prison and Propaganda get mentions here because they're essentially the enchantment versions of putting creatures up as blockers
You also aren't obligated to bring them in
A potential combo you can do to out a Skill Drain is if they already have Eldlich on the field, special summon Faris to get a hero on the field, then normal summon Stratos, activate his effect to pop a back row, then in response to that, sacrifice him with Droplet so that his backrow destruction effect goes off in the graveyard, getting rid of Skill Drain
Naturia Beast X EARTH Level 5 [ Beast / SynchroEffect ] ATK 2200 DEF 1700 1 EARTH Tuner + 1+ non-Tuner EARTH monsters When a Spell Card is activated (Quick Effect): You can send the top 2 cards of your Deck to the GY