No, you cant warp the card again, only once from your hand
But thats not really the story that Otharri wants you to tell: Otharri wants you to attack early and often, accumulating experience counters and creating 2/2 red Rebel tokens
Today, though, it's still having a major impact as one of the strongest card-draw finishers in cEDH and low-to-the-ground decks overflowing with fast mana, where Ad Nauseam can often draw you a massive chunk of your deck, giving you the fuel you need to win the game
Its also a mana fixer for 4+ color decks, and Modern/Legacy decks get another tool to fight counterspell decks
The decklists were revealed earlier on Destructoid, but we've also provided them here, just in case you're the type who likes reading things twice
Early board development is essential to winning, and most (with an exception or two) reactive strategies fail no matter which limited format you're playing