All New Capenna cards worth money will get updated on a monthly basis and after any major Magic tournaments showcasing the Standard format
Durability for Shuffling and Gameplay Since proxy cards are frequently handled, durability matters
As long as you've got the fodder for it, you're in business, and zombies make for great fodder
This is actually quite powerful with a card like Sneak Attack: You can cheat in something big, say, Cityscape Leveler, then attack
Prosper, Tome-Bound Perhaps the most fearsome cast-from-exile commander and one of Magic's best Treasure commanders, Prosper, Tome-Bound thrives in either the 99 or the command zone
Let's look at each reason in turn: Vigilance - Since you want to swing to gain the Monarch and block to keep, enter vigilance letting you do both and ideally on an evasive dork like Serra Angel