Unexpected Allies

Benefit
An ally appears seemingly from nowhere to assist the party.  Typically it is an NPC 1-2 levels lower than the party but it can also be a creature with a CR equal to the party level minus 2.

Cost
The party should offer the ally a boon, either a service rendered in the future or some item of importance to the ally. 
- or -
Characters only gain 3/4 the experience they would normally gain from this encounter.

Run of Luck

Benefit
You treat any single roll at the table as a 20.  If this is an attack roll it does not threaten a crit but it can be used to confirm a crit.  You must play this card before the roll is made.

Cost
None

Magic Turbulence

Benefit
All spellcasters within 100' must make a DC20 concentration check to cast spells. 

Cost
1d6 of the players magic items cease to function for 5 minutes.  Items are determined by the GM.

Run of Luck

Benefit
For the next three rolls you make roll two dice and take the highest roll.

Cost
Instead of discarding this card it is given to the GM to use against the party in a future encounter.

Miscast!

Benefit
Fiiizzz't!!  The caster goofs while casting his spell.  Treat all random effects of a single spell as if the caster rolled minimum value.  This can be used affect any single spell cast in the game.  This card can be played after the spell cast is revealed but must be played before damage is rolled.

Cost
If the caster makes a concentration check he doesn't lose the spell.

Samson's Strength

Benefit
For the next 2 rounds a character of your choice gains a +4 divine bonus to strength

Cost
The characters hair grows uncontrollably for the next 2 days at a rate of 4" per hour.

Skin of your Teeth

Benefit
Treat a single hit as a miss.  This must be played before damage is rolled.

Cost
None

Rolls to His Feet

Benefit
Character stands up as an immediate action.

Cost
Adjacent enemies get a +2 bonus to attacks and damage for the following round.