You can find a load of in-stock sets below thanks to our price-matching software
They are instead poster-ish mockups of the following cards: Aragorn, the Uniter Mount Doom Arwen, Galadriel Queen Gandalf, the White Saruman of Many Colors The serialized versions of these cards are going to be incredibly difficult to open and, as such, I would expect a massive price tag attached to those cards
As if that were not enough, Invoke Prejudice is number 1488 in Magics databasea number associated with neo-Nazi slogans
(The card art will be different, thoughin fact, these stained-glass versions aren't appearing on cards at all!) You'll have to wait for War of the Spark previews in April to see the new cards, but each booster pack will contain a planeswalker so you should have no trouble getting your hands on them when the set is released
If neither of those factors appeals to you, instead consider Welcoming Vampire or Enduring Innocence as your white card advantage engines of choice