Extort (Whenever you cast a spell, you may pay {W/B}. If you do, each opponent loses 1 life and you gain that much life.) At the beginning of each end step, if you gained 4 or more life this turn, investigate. (Create a Clue token. It's an artifact with "{2}, Sacrifice this artifact: Draw a card.")
![Syndicate Heavy [Ravnica: Clue Edition]](http://www.cardmerchanttakapuna.co.nz/cdn/shop/products/c3c269c4-6a97-5a4e-8405-cd18f6b8be32.png?v=1709767920&width=1445)