mtg cards with investigate Wojek Investigator (Showcase) [Murders at Karlov Manor] Exile a creature card from your graveyard Hostile Investigator | Outlaws of

Put any number of legendary cards from among them into your hand and the rest into your graveyard

While its technically possible to give a player poison counters directly (Caress of Phyrexia comes to mind), the most popular poison counters strategy involves running a bunch of infect or toxic creatures

The risk reward balance for this list very much pushes you towards being greedy on the mana base and I didn't really take that into account in my first build

I probably dont need to explain why discarding cards to draw cards is the best way to take advantage of whenever you discard triggers, but Id argue its so good and central to the plan that you should basically consider whenever you draw effects to belong in the discard archetype as well