4 Oct 2004
The land card enters under the current player's control.
4 Oct 2004
Because the "search" requires you to find a card with certain characteristics, you don't have to find the card if you don't want to.
1 Aug 2008
Shuffling the library is part of the optional effect. The player only shuffles if they chose to search.
1 Oct 2009
The ability can only target an opponent of the current player.
1 Oct 2009
The targeted player controlling more lands than the current player is a part of the targeting requirement. A player can't be targeted by this ability unless it's true, and the ability doesn't resolve if it's no longer true at that time.