mtg breya commander deck Playmat create two 1/1 blue Thopter artifact creature tokens with flying Breya, Etherium Shaper | Modern

While there were several competing styles of Survival decks around the time of its banning, the one that really ignited the controversy was Calebs Vengevine/Survival deck that would quickly put all its Vengevines into the graveyard, then play a couple of Basking Rootwallas for free, leading to extremely backbreaking assaults (frequently in the air, thanks to Wonder) that were immune to most forms of interaction

discarded cards go to the graveyard

And there's one other thing this does as well

It allows you to build a deck full of creatures that would work better when mashed together into one giant creature

Beanstalk is powerful (and maybe banworthy) but it's barely enough to make Green cards playable