mtg commander deck 2018 EDH Deck Arcades, the Strategist 100 Magic Cards – Moonveil Games Eyed Selkie Commander 2018 - The Game

Bristly Bill, Spine Sower, from Outlaws of Thunder Junction , does both in just about the most standard way possible

Yes, there is a significant cost sacrificing lands means you will likely not be going infinite here

As if that wasn't already good enough, you can also sacrifice Knights' Charge in the late game to return every Knight creature card from your graveyard to the battlefield

On top of that, the ability to scale its damage with additional mana makes it a flexible tool in the mid-to-late game

In addition to not being convenient, the card's alternate side, Ormendahl, the Corrupter, lacks synergies with Humans