- If I use Weavile's "Vilify" attack to discard one or more Exeggcute, can I use Exeggcute's "Propagation" Ability to immediately retrieve it back into my hand?
- No, you cannot. Propagation can only be used on your turn before your attack, not during your attack nor afterward.
Source:
Plasma Freeze FAQ (2013-05-16), TPCi Rules Team (2013-05-16)