Famously Skilltesting Cards

[Thomas David Baker]

Inspired by:

http://www.channelfireball.com/articles/legacy-weapon-therapy-session/

    * Cabal Therapy

    * Brainstorm

    * Fact or Fiction (and thus, I guess, Sphinx of Uthuun, kinda)

    * Gifts Ungiven

What other cards are famously skill testing?  Conundrum Sphinx when you both have one?  Force of Will?

[Kieran Symington]

Don't they justify putting awful cards in packs by calling them 'skill testers'?

[ross miles]

talon trooper

[Peter Dun]

when has gifts EVER been skill testing... get my recoup, or eternal witness, or unburial rites, gg?

I would add:

Sensei's Divining Top

Dark Confidant

Umezewa's Jitte (knowing that you should be playing it)

Fetchlands/shocklands

[Thomas David Baker]

Some good adds Pete but I think Gifts can be skilltesting.  Sometimes the power level is off the charts and it is just silly but in, say, cube, you can give your opponent hard and interesting choices.

[Russell Davies]

Goblin Guide in the aggro mirror

[Charlie Grover]

Preordain. If you disagree with this you are doing it wrong

Also Squadron Hawks are actually quite a challenge, ignoring pre ban caw blade

[Amidu]

Glory Seeker

[Amidu]

Tromp the Domains for peoples skill level of being able to read 6 mana sorceries with a text box