arven pokemon card full art POKÉMON GAME sv1V 104/078 SAR holofoil pattern or surface detail) Arven SAR [SV4a 353/190] shiny

This is a powerful Yawgmoth's Will, one of the most powerful cards ever printed and so powerful and nasty that it's restricted in Vintage and banned in most other formats (but not Commander, oddly enough)

rather, it keeps its lair full of servants and dispensable thralls

Not only is that a phenomenal effect, but it is on an instant spell as well

If even the simplest land-dweller can divert the river with no more than a shovel, just imagine what I can do. Illustrated by Pauline Voss Standard Legal Alchemy Legal Pioneer Legal Historic Legal Modern Legal Brawl Legal Legacy Legal Comp

And even though you are guaranteed one in every collector booster, with 45 to choose from, the chance of opening a specific mythic is going to be pretty low

As far as floors go, thats not a bad place to be