Unless you're a competitor, you'd have to find these cards on the secondary market, as they were exclusive to their given events, as with this European version
Kydele, Chosen of Kruphix Kydele, Chosen of Kruphix wants card draw to give you more ramp, but in practice you often need the reverse, ramp first, then card draw
Your opponents are rewarded for theft
*Buy Maskwood Nexus cards on eBay or TCGPlayer *Buy Captain America, Team Leader cards on eBay or TCGPlayer Tempt with Reflections (Commander 2013, Rare) Current Price: $2.19 You already saw Tempt with Bunnies catch fire last week, and thats your tell that the whole Tempting Offer cycle is waking up because this set is loaded with group hugs and politics commanders
Newer goodies get all the digital hype one could expect in our internet-savvy age, but what of those gathering dust