What's the difference between block constructed and standard

[MetalMadMan]

My little brother wants to know from a professional stand point?

[scarsabrex]

standard consists of the 2 most recent blocks the coreset in between them and sometimes  the coreset after as well. block constructed consists of one block, the most recent block unless specied otherwise.

[BlackJester]

You can check Standard for the legal sets and bannings.

[MetalMadMan]

Ok so my bro can play {Intangible Virtue} an {Lingering souls} in standard

[BlackJester]

Ok so my bro can play {Intangible Virtue} an {Lingering souls} in standard

Yes.