its basically 4 type of powers in the universe
1. power cosmic
2. cosmic power
3. Magic
4. Reality Warping
power cosmic only users are galactus tyrant and all his heralds.
cosmic power is eternity, infinity, death ,oblivion, strange, high evolutionary, thanos,abraxas celestias etc..
magic is all magic users. odin, zeus, shuma, cyttorak, vishanti, Lord Chaos , master order, inbetweener, scarlet witch etc
all three above can cause reality warping, but there are characters that are strictly reality warpers like MJJ, Mxy, cosmic cubes etc
reality warping is the most powerful imo because you can do anything