Spider-Punk is only useful to other players if they are able to play another turn, so setting up a combo as early as possible can make sure the game ends with that strategy
Reanimate, Animate Dead, and Persist are your best cards here but there are more than enough out there to pick from
I'll take the above example Jund list and draw the following starting hand: Thoughtseize, Inquisition of Kozilek, Lightning Bolt, Tarmogoyf, Blackcleave Cliffs, Overgrown Tomb, Stomping Ground
Both of these halves are good enough to play and getting both of them for one card is good value and this will come in handy in a lot of Simic decks
Anzrag is also an 8/4, meaning either your opponents are looking more than a third of their life total if they take the hit, or theyre going to be subject to another smacking