It's not a buff or a nerf idea, it's just an effect expanding suggestion.
I suggest to implement some of these effects to Chaos Seed: Throw Rock, Sinkhole and Pixie's swap.
Osmosis and Bequile would be nice, but it'll strengthen the card effectively (questionable, if that's needed). The other effects have a very similar alternatives (Like Pacify to Antimatter, Unsummon to Rewind) and some other could be a big disadvantage against some creature (like Equalizer to Lava Golem and other rushers, or LW against a thing, what I want to kill without PC ).
It's just the start, anyone's suggestion about how to and what to is greeted
/ The effects in it atm is Drain life, Firebolt, Freeze", Gravity pull, Icebolt, infect ability, Lightning, lobotomize effect, Parallel universe, Rewind, snipe effect, Shockwave /