Orb of Dragonkind (FDC-168) [Commander: Foundations]

1, T: Add two mana in any combination of colors. Spend this mana only to cast Dragon spells or activate abilities of Dragons.

2, T, Sacrifice this artifact: Look at the top seven cards of your library. You may reveal a Dragon card from among them and put it into your hand. Put the rest on the bottom of your library in a random order.