The extremely high potential for wreaking havoc with this card makes it a very viable option to keep in your deck
Honey's Anime recommends that in order to fully maximize the potential of Aegislash, is to really focus on not using it aggressively and to use your sound judgment when relying on its blade form since it can die quickly with slightly lower defense stats
Beledros Witherbloom The upkeep trigger allows Beledros Witherbloom to produce value over the course of a multiplayer game
Discarding a card doesnt matter much when youre drawing so many cards, and you can hold the ability up alongside counterspells so you can always make use of your mana
Even without it, potentially getting 4 counters in a round trampler too, and everyone else getting proliferated is a lot
You gain control of each creature chosen this way, and they gain "This creature can't attack its owner." Then for each aid vote, put a +1/+1 counter on each creature you control