From DominionStrategy Wiki
When scoring, 2 per card you have from the chosen pile.|
Setup: Choose a random Action Supply pile.
 Official FAQ
- All cards from the chosen pile count, even if they have different names (such as when it is a split pile).
- Ruins (from Dominion: Dark Ages), when used, can be the pile.
 In other languages
- Dutch: Obelisk
- Finnish: Obeliski
- German: Obelisk
- Polish: Obelisk
- Russian: Обелиск (pron. obyelisk)
 Secret History