Sire has the potential to attack, defend, stabilize the board, and a nice built-in protection in the ward ability it hurts a lot to lose 7 life
Phyrexian Dreadnought ($278) Phyrexian Dreadnought has a very real drawback, so it's not something to just jam in a deck because any deck can cast it
Black / Black Filler Card: Population 2
Voice of Victory This creature is a Grand Abolisher that is easier to cast, at the cost of not preventing your opponents from activating abilities of artifacts, creatures, and enchantments
Since Reincarnation works at instant speed, you can also use it after chump blocking with something like Sakura-Tribe Elder on an opponents turn
The deck-building restraint here is almost too easy because of just how simple and clean Arcum is