Twin-Headed Behemoth Pegasus SD17
It has four loyalty, +2 to make a Food, +1 to answer a dork or artifact by removing their abilities and making a 3/3 Elk, also great for Commanders, and then -5 swap stuff, very easy with that starting loyalty and +2 ability
You can see this collector number on the bottom of each card, usually followed by a slash and the total number of cards in the set, excluding secret rares
Note that it gives more than just creatures hexproof, and getting hexproof yourself as a bonus isnt something to ignore
There are no restrictions on this, so theoretically one could use a Tinkhec on a Tinkhecitd make for a pretty huge monster, considering Tinkhec starts out at 2700 ATK
This deck does run a high number of uninkable cards as well, so you will need to be mindful of that when building your opening hand