Probably my favorite on this list is Boldwyr Heavyweights, which gives you a huge body for just four man
Pair it with something that removes -1/-1 counters or adds +1/+1 counters when it comes into play and a free sacrifice outlet like Ashnod's Altar and this creature goes infinite in so many ways
As a very powerful card in Commander (if youre playing a black deck), you will want to pick one of these up, especially if youre looking to impress your friends
Tellah, Great Sage allows us to grow the board and draw cards, also finishing the game if we invest 8+ mana for a spell, since it will deal a ton of damage
While its nice to see that not being the case with MTG Arena, it also feels like a peculiar move
But like all the best Commander decks, its usually prudent to stay passive until your damage-multiplying equation is big enough to kill opponents in one swing