Dread Presence Dread Presence offers beneficial options whenever you play a swamp
Dominaria, Innistrad and M12 all provide solid cards that can fit in most decks, as long as you disregard the cards that depend too much on synergies (UR wizards,Burning Vengeance,Tribal cards from Lorwyn, etc.)
Not bad at all, especially when paired with the Archdruids +1/+1 boost to power and toughness for your other Elves
Preconstructed Power:Ready-to-play 100-card deck featuring staples like Sol Ring and Arcane Signet alongside thematic cards such as Blood Money and Skeleton Pirate tokens
The built-in Rebound gives you a guaranteed way to trigger the synergy, of course
A land with a basic land type can't be included in your deck if that basic land type's intrinsic mana ability generates a color of mana outside of your commander's color identity