With Overload, your entire board gets the upgrade
While mana intensive, the ability to repeatedly refute an opponent's turn by bouncing their guy combined with the ability to use Disappear as a way to "protect" your creatures in combat (cast Disappear on it and then attack freely, knowing you can save it from lethal damage) made for a very potent enchantment that acted more as a sorcery than an enchantment
Selfless Savior, Skrelv, Defector Mite, and Mother of Runes are examples of mana-free protection that we can cast before casting our commander (protection from color can also double as evasion!), and we also have cards like Brass Squire which can equip protection for free
Edgar Markov | Illustrated by Betty Jiang Innistrad MTG sets are near and dear to many MTG players hearts
There are are lots of different ways to play with a Cube
Cutting it from a competitive deck and trying to swap in something else would almost never be recommended because the card is too important to the deck's overall strategy