The shadowed border to artwork was only added in a later print run
That is, they're presented as cards all their own rather than using the Godzilla cards method of having the Godzilla card be essentially an alternate skin, as shown below here: This was a sweet and elegant solution that could have easily been applied here - even if they were to cards that didn't already exist
Like most Magic: The Gathering cards, the value of Lukka, Bound to Ruin depends on a few consistent factors: its rarity, the printing and finish (regular or foil), its physical condition, and the set it was printed in (Phyrexia: All Will Be One)
Once on each of our turns, we can play up to one card of each permanent type: one land, one creature, one artifact, one enchantment, and one planeswalker
In aristocrat-style decks, Silvar quickly snowballs while it remains incredibly tough to remove