Although Moonshadow does require more than a little setup, as you'll have to sacrifice or lose a total of 6 permanents to get it back to its 7/7 prowess, it's still a dangerous threat if left unchecked on the battlefield for too long
First Strike here is a cunning combat trick, by dealing damage during the additional damage phase it makes it possible to discard lords and creature-based anthems and strengthen all knights for the regular damage phase, remove possible blockers in advance, among others many other possibilities based on ETBs (effects triggered upon entering the battlefield) and static abilities
According to WotC, This will give current Standard cards more longevity
Such jaw-dropping figures have helped define the upper echelon of the market and underscore how far value perception has evolved
(2024-06-07) If a creature enchanted with an Aura that has umbra armor would be destroyed by multiple state-based actions at the same time (most likely because a creature with deathtouch has dealt damage to that creature greater than or equal to its toughness), umbra armor's effect will replace all of them and save the creature
Plus, the engine isnt necessary for its plan of pure aggression