Reverse Holo : The part outside the artwork is shiny
Whether youre the classic Tatyova, Benthic Druid, the scary Aesi, Tyrant of Gyre Strait, or doing the full-house with Omnath, Locus of Creation, fetchable lands are the bread and butter of your decks
Dauthi Voidwalker/Sanctifier En-Vec: I correctly identified these as being powerful sideboard cards, though Voidwalker less-so, mostly seeing fringe play in RB decks
The background is a bit indistinct even though the actual figure drawing is strong, but it seems as if perhaps Plusle has launched that "Electro Ball" attack into the sky
I took it apart for parts a couple of weeks back, and when looking for new Temur commanders printed this year, was dismayed to find that Miirym was ituntil the Tyranid Swarm is available
If Esper Sentinel is no longer on the battlefield when it resolves, use the power it had the last time it was on the battlefield