Skip a Step, Phase, or Turn In this case, Skip [something] is the same as Instead of doing [something], do nothing. Necropotence replaces your draw step with exactly nothing: You go directly from upkeep to the first main phase
Choosing wisely can stall out control decks
Use the first counter on an opponent and the last two on Triskelion itself
Id want to build a God-Pharaohs Gift and Refurbish deck akin to something from old Standard
Against slower decks, many of those same cards put pressure on your opponent and surgically deprive them of their bombs, especially backed up by countermagic like Logic Knot and even Traumatic Visions
Its good when you already have dinosaurs on the battlefield, but also strong if you dont have anything and need to rebuild