Yes there is, you would create groups of cards by tagging them, and then reviewing the cards with the specific tag:
- {{cards([[testgroup1]])}}
- {{cards([[testgroup2]])}}
- Subject 1: [[testgroup1]]
- What is this? #card
- This is a test
- What is this then? #card
- This is a second card
- Subject 2 [[testgroup2]]
- More questions? #card
- Yes, it is so
You can also tag an individual card:
- What is a gerund? #card #grammar