The entire MTG Arena business model and economy is predicated on the wildcard system detailed in this article, so don't hold out hope for Wizards to implement trading or allow trading some day
Legendary Creature - Peasant Halfling Sam, Loyal Attendant Partner with Frodo, Adventurous Hobbit (When this creature enters, target player may put Frodo into their hand from their library, then shuffle.) At the beginning of combat on your turn, create a Food token
Basalt Ravager
1 Traditional foil card of any rarity There are 60 commons (65.8%), 55 uncommons (24.1%), 53 rares (7.8%), and 15 mythic rares (1.1%) from the main set of Magic: The Gathering | Marvel's Spider-Man that can be found in this slot
If your opponent doesnt have enchantment hate to hand, this card essentially reads You win the game. Consider Rest in Peace for a similar effect in white, too
The thing is while it is more likely to stay in play and get the job of keeping you alive than Sower it is probably just delaying the inevitable while if the Sower does stick she may turn the game round single handedly
