If action abilities, auto abilities or Summons that increase power values have already been resolved and dispel is used after that resolution, the power increase will still remain in effect but any abilities or Summons used to increase power after that will not take effect [23-092R] Black Widow The Monster card is placed in the Break Zone at the point when effects are resolved
Thorncaster Sliver gives all Sliver creatures an ability to deal damage to any target when they attack
Note that Bebop doesn't care about +1/+1 counters, just counters in general, so keyword counters and shield counters are useful here
[24-072C] Leo The four Characters selected are Dulled at the point when effects are resolved
Top 10 Expensive, Jeskai, Non-Legendary "Allies" Mirror EntityMirror Entity Taurean MaulerTaurean Mauler Bloodline PretenderBloodline Pretender Irregular CohortIrregular Cohort Valiant ChangelingValiant Changeling Avian ChangelingAvian Changeling Changeling BerserkerChangeling Berserker MistwalkerMistwalker Sea Gate LoremasterSea Gate Loremaster Tuktuk ScrapperTuktuk Scrapper With the Changelings also in the mix, there's quite a few good targets to copy, much as it would be nicer if Zada, Hedron GrinderZada, Hedron Grinder or Orvar, the All-FormOrvar, the All-Form were on that list
If the cost of the Kefka card is reduced by one due to an effect, it is possible to reduce one of the Ice, Earth or Lightning cost of your choice instead