The buff Don Andres gives to stolen creatures as well as the Treasure tokens he generates when you cast noncreature spells that don't belong to you are nice, but they're far from enough to make stealing cards worthwhile (especially because the treasures enter tapped)
Look for these cards and more when Disney Lorcana: Into the Inklands releases in hobby shops on February 23 and at mass market retailers on March 8
As we move down the list, we start seeing strange foils such as Boil, Crypt Rats, Serra Advocate, Reprisal, Mistveil Plains, and Breath of Life pop up
You can then also spend either black and tap it to either exile an instant or sorcery to make your opponents lose two life, or green and tap it to exile a creature card from a graveyard to gain two life
I think a great place to start is Ghired, Conclave Exile
No matter where in the world I am or what time of year it is, I always try going out to a local Prerelease