It may be exciting if you draw a rare card like Sephiroth, Fabled SOLDIER, but if it's your only good card that uses black mana, you may not want to build a deck around it
Splinter & Leo, Father & Son Splinter & Leo, Father & Son is squarely in group hug territory, though if you picked only one mode, it's still decent with flicker effects
Mind Sculptor is the most well suited to what the deck is trying to do of any on colour walker and conveniently has one of the highest power levels on offer too
An ideal sequence for 1/3/5 is casting Eluge on turn 2/3, spending the first turn cycle with available interaction, and on your first turn untapping with Eluge, slamming an Extra Turn spell to catapult you up to the next rung of discounts
Theyre an all-in-one threat that should keep generating value turn after turn
If it's a creature card, put it into your graveyard