Days Undoing Look, its Timetwister
No format has kept this archetype more consistently popular than Commander, however, as token decks have enjoyed a loyal following since the format started taking off as EDH back in 2008
Legendary Creature - Human Shaman Pharika, God of Affliction Indestructible As long as your devotion to black and green is less than seven, Pharika isn't a creature
However, on the same turn (and for the same amount of Ink) your best play would likely be Powerline, Worlds Greatest Rock Star that can be shifted for four on top of the cost two Powerline
This sort of mechanic greatly aids design by adding open-ended, situational upside to otherwise identical spells
If the top card was Ravenous Chupacabra, four mana and the sacked nonland permanent please