Cards like Expressive Iteration often prevent you from doing exactly that to help balance the card advantage aspect
Grolnok, the Omnivore Starting off in Innistrad, we have a massive Frog that ISNT the Gitrog
The Zenith tutors up creatures more efficiently (albeit only Green ones), and Finale of Devastation can grab stuff from the graveyard, and if you have a ton of mana at your disposal it turns virtually any board lethal
The display commander is printed on a much thicker material, is foil-etched and has the size of a regular Magic: The Gathering card
Kilo just checks off so many boxes: novel for its color trio, endlessly customizable, and powerful when built around
A casual gamer might see this as intimidating but here is the thing