Mind Stone is the weakest of these, it's hardly good enough in monocolor decks these days and just plain awful in a 3C deck that needs mana-fixing
1 Super Shredder Legendary Creature This two-mana 1/1 legendary version of Shredder comes with menace, and whenever another permanent leaves the battlefield, you put a +1/+1 counter on it
And as someone that also loves the game, I think he is really trying to make Magic a better game for everyone
The deck starts by casting efficiently-costed creatures with strong secondary abilities including Sanguine Evangelist (1/1 tokens), Preacher of the Schism (1/1 tokens, card draw), Vanguard of the Rose (Indestructible), Echo of Dust (+1/+1, lifelink), and Bartolome (sacrifice outlet, +1/+1 counters)