Not only are they the poster child for the return of Domain Zoo, but theyre every combo decks worst nightmare: pressure and disruption
Once a Strefan player has amassed several blood tokens, when Strefan attacks, two blood tokens can be sacrificed in order to put a vampire from its controller's hand directly onto the battlefield, tapped and attacking 14 Olivia's Wrath The use of Board Wipes is key in Commander in order for players to clear out an opponent's overwhelming board state
That matters because raw and graded copies of the same card, and even a grade apart, can be worth very different amounts
It's only a wall that can withstand double attacks, and although it's strong, I don't think it's a strong monster "for rank 4"
Ward is the modern iteration of this effect, and its what MTG will use going forward as a replacement for hexproof and shroud
Doctor Octopus, Master Planner: This card is poised to create a Villain tribal archetype