Surly Badgersaur This dinosaur will fight another creature provided that you discard a non-land, non-creature card
One of the main selling points of Baby Pokemon like Cleffa and Tyrogue is that they had a 50% chance of being invincible to all forms of damage during the opponent's turn
This is a godsend in several ways
You can even opt to simply skip right to that step, although the first 2 steps are quite good also, but it makes Cruelty a somewhat flexible card to use for reanimation
It disables the effect of one opponent Leader for the rest of the turn , and also shuts down the effect of one opponent Character while preventing that Character from attacking until the end of your opponents next turn
Rubinia Soulsinger was among the reprints of Commander 2013, and Sheppard updated the character to be featured with a scroll and quill, holding the items temptingly toward the viewer, almost as if shes asking for the viewer to sign their soul away