Unfortunately, the original color palettes are typically more visually clear and thus more appealing than versions like this
Elgaud Shieldmate gives both paired creatures hexproof while Druid's Familiar gives both creatures +2/+2
Giving those tokens a +1/+1 bonus counts for a sizeable advantage when you have five, ten, or even fifteen Zombies on the battlefield
Raiders' Karve Our only charting common is this 3-drop, 3 crew 4/4 that will ramp the top land of your library to the battlefield tapped, which is good advantage over time and adds mana ramping to non-Green decks since the Karve is colorless
Because Helm of Obediences ability only stops milling once it has either milled X cards or a creature, if you have a replacement effect in play that exiles cards when they go to the graveyard, the Helm never sees either of its conditions met, and it just mills the entire library