Thousand-Year Elixir lets you tap creatures to use their abilities even when they have summoning sickness as if they have haste
Thankfully, green happens to be the best color to take advantage of it, because its best placed to invest the heavy amounts of mana needed to make it pop off
Its subsequent fall-off, however, turned out to be steep indeeduntil recently, the deck had lost close to all its prior viability due to shifts in the meta
After reducing your opponent's Life, give your Leader a load of DON
It offers early game tempo as a cheap lore generator and often features in aggressive builds that value fast, consistent pressure
Its difficult for Wizards to plan and print a product thats competitive in its format when it comes out with formats changing so quickly