Draw cards equal to the number of monsters destroyed by this effect and sent to your opponent's GY, also you can only attack with 1 monster this turn
It's pretty hard to pull a normal Illustration Rare or even a Double Rare and with over 32 different Special Illustration Rares, it's near impossible to pull the one you want.
This wide range of applicability makes Teferi, Time Raveler a format staple in multiple archetypes
And this means if your opponent has the upper hand and their board is filling up with monsters, you can try to beat them down with this
Because this also means that it is unaffected by card effects, Number 86: Heroic Champion- Rhongomyniad is difficult to remove from the board, which is why it is still banned from competitive play to this day
Both types are printed on 280310 gsm cardstock, making them lightweight and portable