It might be too easy to guarantee you open the same attractions game-in and game-out if these restrictions werent in place, which would add a level of consistency to the mechanic that WotC wasnt intending for Constructed formats
Disclaimer of Warranties BSJ PROVIDES THE SITE(S) AND THE CONTENT TO YOU AS IS AND AS AVAILABLE. BSJ TRIES TO KEEP THE SITE(S) UP, BUG-FREE, AND SAFE, BUT YOU USE THE SITE(S) AT YOUR OWN RISK
"Old Stickfingers" can send a number of creature cards to the graveyard, then gain power and toughness based on how many creatures are in the graveyard
Clearly, Im not an advocate of not allowing them to do anything at all, but thats towards the other end of the spectrum
There are some incredibly powerful tools available to the aggro-aficionado, from Savannah Lions to Balduvian Horde and Nezumi Cutthroat
Although I have added many familiar utility spells, the decks more unique cards are focused on mitigating Evras pitfalls