When you consider that you only get a Masterpiece about one in every three or four boxes, this means most of the time you'll spend about $100 on a box of Hour of Devastation and end up losing nearly half of your money, getting back only $61
To that end, the card Dont Blink seems like the absolute perfect mash-up of Magic and Doctor Who flavor
Well, who is paying six mana for a few 2/2 flyers on top of their Teferis Protection while also giving away an extra turn
If you splash Green, you could even include it in the Standard Spirits deck coming up
The Mewtwo ex card depicts a very different atmosphere
Getting two item cards from your discard pile is obviously very useful, but Darkrais Dark Pulse is no slouch, doing 30 damage for every Darkness energy attached to it