Sound

[dragonsdemesne]

Ooh ooh I got one!



But seriously, though, I think of some sort of creature delay effects for sonic attacks, or some small amounts of damage with other debilitating effects.  For nondamaging spells, you can get a lot more creative in the mechanics.  (ex: silence)

[foofatron]

Upbeat

Both you and your opponent draw 2 cards each turn, permanent.

[EmeraldTiger]

Upbeat

Both you and your opponent draw 2 cards each turn, permanent.

IMO what is suggested here, a beat = rhythm. = time.

[foofatron]

Why?

Don't you have a favourite song that motivates you? Music, sounds can influence you emotionally, so why should melodies or songs be in time?

[EmeraldTiger]

Sound is the resonance of the music, not the pace at which it flows.

[foofatron]

Sounds are waves and inherently have frequency, amplitude, etc, to draw a distinction there I think severely limits the sound subtype.

I just read an article on why cats purr. Purring is at a frequency which improves bone density and promotes healing. Perhaps we can make sound cards that heal too.