The Japanese text matches Professor Oak's New Theory's Japanese text character for character, so there's no need for translation confirmation.
There is
always a need for translation confirmation; sometimes the English language gets something wrong and it takes a bit to correct it.
In this case, as we non-Japanese speakers/readers* can clearly compare the writing on the card, it goes from the level of "needing to breathe" to "needing to consume a particular, semi-obscure vitamin or mineral every now and then for proper health." XP
"Discard your hand and draw 7" has always been a staple of the TCG. If Professor Sycamore does rotate, we will probably get another Supporter just like him.
No, it hasn't. For one, the effect on a
Trainer predates the Supporter mechanic: it debuted in the original
Base Set on
Professor Oak, which was a "normal Trainer" back then and is treated as an Item now. We didn't get
another "Discard hand. Draw 7 cards." Trainer effect until
Professor Juniper released with
Black & White. The original Standard Format** didn't have this coveted effect on a Trainer card, and we didn't get it until April of 2011, nearly 10 years later. Being absent from competitive play for over half the game's lifespan definitely isn't "always".
Yes, different formats had different draw power, but about a quarter to a third of this game's lifespan hasn't had the speed of a "Discard your hand. Draw 7 cards." Trainer
or an equivalent alternative. Instead, they had a slower (sometimes slightly) slower pace, using some of the effects mentioned in previous posts (including your own). Even adjusting for things like different First Turn rules. Citing the minority of times would be a bad idea
except there is enough circumstantial evidence to suggest a deliberate attempt at returning to those slower times.
*...I swear, someday I'll get around to it! Of course, I've been meaning to do so for about 20 years now. @_@
**Technically, the original "Standard" Format was Base Set and later releases, not because we had a rotating format that early, but because WotC used the term a bit differently than TPCi does now. "Standard" just meant the default tournament format. What we now call Standard was originally known as "Modified", and 2001 to 2002 was the original Modified Format.