Tooth and Nail is a good example of entwine done right
By exiling all but the bottom six cards of each players library, Doomsday Excruciator speeds any game right to its finale
For formats like Brawl and Commander, which are so focused on social play, getting the thoughts of people who live and breathe the format but don't work inside Wizards is something I like doing
That said, its a strong red planeswalker, and if theres a reanimator deck in Standard using cards like Builder's Talent, it can see some play
Try to imagine the concept of scanned versus unscanned packs adding and subtracting value to sales listings, or how literally any sealed box of anything would fall suspect to having been pre-scanned for top hits
[card]Coat of Arms[/card] is the classic tribal support card, but its a risky play against other tribal decks