Jan Jansen, Chaos Crafter has utility for both kinds of artifacts, but theres also creatures like Bartolom del Presidio that can grow with +1/+1 counters when you sacrifice the right permanents
So, separate one powerful creature from a few smaller ones, or just separate creatures that combo off with each other
This measurement stays consistent across different card rarities and sets
Weakness: Fighting (x2) Resistance: none Retreat: 1 Gengar ex Darkness HP310 Stage 2 Evolves from Haunter Ability: Corroding Curse Whenever your opponent attaches an Energy from their hand to 1 of their Pokmon, put 2 damage counters on that Pokmon
The standouts, in my opinion, are Mana Tithe , Reprieve , and Rebuff the Wicked
Of course, these examples were biased in themselves, and born from assumptions that I know what Im talking about and my opinion has some weight