You must be able to choose a legal player or permanent or you can't put the Aura onto the battlefield
The series was resurrected, and because it is a lowercase EX, not an uppercase EX, it is reinterpreted EX as an ADV, not an EX
Cards like Consider and Mishras Bauble, when milled, is basically just free card draw combined with Raul
In retrospect, it was resoundingly obvious: Blue Ugin was a rare combination of an iconic card and extreme scarcity, and players and collectors were willing to pay Tarmogoyf price for it
Even so, there is good value in reading up on it ahead of time, so that the effort isn't overwhelming
However: This also means Japanese vintage cards offer incredible value for collectors who care about the card itself rather than the specific language