Spiders are a MTG creature type that's had a sprinkling of creatures in most every set
You don't have to worry about packaging or the card arriving bent
Immoral Bargain, in comparison, is a fair Magic card (said the Jund player with six 0/1 Kobolds in play)
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
Priest of Titania 7 The other Rofellos
Additionally, more cards like this could make MTG needlessly complicated, and mechanics like Exile don't feel fun to lose to