Elements & Type
e:water element is water
e:water,fire water or fire
t:magic type is Magic
t:minion (aliases: type:)
sub:beast subtype contains beast
Thresholds
water>=1 needs 1+ water threshold
fire=2 exactly 2 fire
also: earth, air (or wt, ft, et, at)
Numbers
c>=2 cost 2 or more
c<4 cost under 4 (cost:)
pow>=3 power/attack (atk:)
def<=2 defence
life=1 life
Other
r:unique rarity (rarity:)
s:alpha set name (set:)
o:"draw a card" rules text (text:)
-t:site NOT a site
e:water OR e:fire either