Terra, Magical Adept Town Greeter The set also introduced graveyard enablers
In fact, its expected to enter the field before Yshtola, so that you can put counters on it once she enters or attacks
#6 | Town Greeter Town Greeter is a strictly better Satyr Wayfinder, though in most cases, it will function identically
I dont even remember them being a thing at my school
One can argue Liliana, the Last Hope is a good example of how to do it if you want to do it, having card advantage both on her plus (in the form of removal) and minus (see also, domri rade), but both being restricted in what they can target or when they can be activated safely, while Teferi, Time Raveler is a bad example, having a minus thats unconditional card draw AND half a removal, and the right choice to pick in 95% of situations