Wall of Roots - I'm committed to Chord at this point, and Wall counts for two mana with Chord
Inkshield might not be an enchantment, but it's such a great way to turn the tables on an ascendant enemy that it's hard not to include it in any Commander deck that can run it.
Both plans are potent and need to be respected, and if your opponent doesnt respect one enough, they will lose to it
Not an exciting Lair if it were by itself
It's not the worst because it can always tap for colorless, but we don't have such a high Zombie count that it will regularly mana-fix and we'd be better off cutting it or replacing it for a basic land
In the DC Comics Deck-Building Game , playing Kyle Rayner from the Crisis 2 Expansion Pack on the same turn as 3 different Power Rings (original, Green, White, Black, and the Villain of the same name) yields an instant victory