These have been appearing more and more in recent Magic sets, to the point where Im surprised they dont just keyword this as the peek keyword ability or something like that
I may try to squeeze it in somehow, but I cant lose any more mana-generating lands because my mana base is already so tight, and Im not sure what else to cut for it
You can always check the latest supported list in the app
Right now, I would say three, since that's the casting cost of many counterspells, but the number that matters is the one for this set
(8/1/2005) If you choose Wall, then your creatures can still attack because creature types don't confer abilities such as defender (any more than, say, choosing creature type Bird would confer flying)
The upside is that its a guaranteed three-for-one if it sticks