It should be noted that it is difficult to handle compared to a general trump card that can ravage the field by itself
TL;DR: If someone tries to draw extra cards, they either end up discarding and drawing, or milling instead, so they never actually go up on cards
In much the same way that I embraced the strange and unusual when constructing my Shattergang Brothers Eldrazi deck, Yennett gave the super gimmick weird decks a general to champion, all wrapped up in a fun sphinx
It's a huge boon when building a new deck, acting as a guideline on what cards you should add to fill out a deck or which cards to cut so you can get down to 99
However, there are no Gold Rare versions of Supporter cards
Red Zada, Hedron Grinder is getting some fun now toys in Foundations Jumpstart, thanks to Frontline Heroism copying your spells for extra value, and Hearts on Fire giving you the option to only target one creature