Does Archeops' "Ancient Power" Ability stop attacks that evolve Pokemon, such as Karrablast's "Mysterious Evolution"?
Ancient Power only prevents you from playing Pokemon from your hand to evolve other Pokemon. Mysterious Evolution's effect is not stopped because it evolves the Pokemon from a card in the deck, not a card in your hand.
Source: Noble Victories FAQ (2011-11-17), PUI Rules Team (2011-11-17)

Relevant cards

Note: All applicable cards may not be listed below.
BW3_67