Knowledge Pool

06/01/11

Any other abilities that trigger when you cast the original spell (for example, if you cast Emrakul, the Aeons Torn) will still trigger and go on the stack.

06/01/11

If the original spell isn’t exiled (perhaps because it’s countered by another spell or ability before Knowledge Pool’s second triggered ability resolves), the rest of the ability does nothing. The player doesn’t get to cast an exiled card.

06/01/11

Timing restrictions based on the card’s type are ignored. For example, you can cast an exiled creature card this way. Other restrictions, such as Spinal Embrace’s “Cast Spinal Embrace only during combat” are not ignored.

06/01/11

You may cast any other card exiled by Knowledge Pool, including one owned by an opponent. Any card exiled by Knowledge Pool’s enters-the-battlefield ability or its other triggered ability may be cast.

06/01/11

You may pay additional costs, such as kicker costs, of the exiled card.