Modern prices have dipped, but nostalgia, investors, and casual demand keep overall sales and values up year-over-year
If both targets are illegal, the ability doesn't resolve
For example, Gust Walker, Khenra Scrapper, Glorybringer, and Combat Celebrant, among more, would all be nice to slap free Kaldra Completant and Colososus Hammer's onto
This powerful instant-speed duo got play when it was printed, and rose heavily after the next few blocks were printed
* Affordance: game designer speak for something that a medium allows you to do. A book has the affordances of being readable, of having physical weight and pages to be turned, of having textures, and being touchable
Even in a fairer format, its hard to count out such an efficient Planeswalker that can race to a game-winning ultimate ability as long as you have artifact support