Do you play pure aggro and kill your opponent before the oil counters would be an issue
Not to mention the powerful and aggressive color identity this Naya commander gives you access to
Before we begin, note that the order in which I discuss these cards does not represent any specific order in power level or effectiveness for the archetype, as these are all cards that still need to get run through the testing gauntlet
However, instead of making tokens, Sliver Overlord lets you tutor up any sliver you like, ensuring you always have exactly the tool you need, and your game always goes exactly the way you want it to
Flash enablers like Vedalken Orrery or Winding Canyons are your best friends, letting you drop your opponents to 13 or drop down Triskaidekaphobia when they're at 13 right before your upkeep trigger
A flying snake, to be precise