If a card is rebalanced, its rebalanced version is all you can play in Historic , regardless of whether the card was nerfed or buffed
5 Obeka, Splitter of Seconds Operates on a Whole New Axis Untap, Upkeep, Upkeep, Upkeep, Draw Obeka has distinguished herself as an Ogre of unique design sensibilities, with her previous iteration possessing the unique ability to end the current turn with her activated ability, circumventing potentially lethal "end step" triggers
The out-of-the-box strategy is exactly what youd expect from a completely colorless Commander deck: a heavy emphasis on artifact ramp, top-end threats, and utility lands to round out an unrestrictive mana base
It's something of a self-contained engine, though as a mere 2/2 it'll need help in combat, and its attack trigger requires exiling a specific card type
Its also a good card to try and trade off early and reanimate later with help of The Scarab God, as when it turns into a 4/4 that draws a card its a real threat
Those abilities can be put on the stack in either order (if you control them both), and they'll both resolve before the spell that caused them to trigger
