Here is a Vintage version ready for solitaire play
Creature - Rogue Dauthi Stax (CTRL to add secondary) Theft Gonti, Night Minister Whenever a player casts a spell they don't own, that player creates a Treasure token
You can build decks from cards you actually own without switching between apps
If you can make that 5 damage 10 damage, youre giving your team up to +9/+0 and trample, which can effectively be even more once those same creatures deal their own damage
With enough creatures cards in the deck, we should almost always be able to discard one when looting simultaneously advancing Sefris, smoothing our draws, and sculpting our graveyard with the right reanimation targets
There are also you have hexproof cards that protect you specifically