One way for Magic to evoke this idea of a contract hit is using bounty counters to mark specific targets, coupled with a trigger which rewards you when these bounty-bearers die
Most control / best for bulk : MakePlayingCards (MPC) + MPCFill You trade convenience for strong bulk economics and a very established workflow
Dispel and additional Gigadrowse are clutch against blue-based control or combo decks, while Hurkyls Recall or Hibernation give you additional game against the green decks
You are better off with two drop dorks that yield good tempo or more robust disruptive four drops
Two MTG cards that synergise brilliantly with saga enchantments - Tom Bombadil and Falco Spara, Pactweaver - have more than doubled in price in the last week, thanks to excitement for the upcoming Final Fantasy set
Spells and abilities that were targeting that permanent and Auras and Equipment that were attached to that permanent aren't affected unless the new characteristics of the object change the legality of those targets or attachments