Voyage of the Veltarai

When this card enters the battlefield, put X
voyage counters onto Voyage of the Veltarai.
-During your upkeep step you may put a voyage counter onto Voyage of the Veltarai.
-During your draw step, if this card has a even
number of voyage counters, draw a extra card.
-During your main phase, if Voyage of the Veltarai
has 10 voyage counters, sacrifice it and put into
play 6 treasure tokens with "{t}, Sacrifice this
artifact: Add one mana of any color to your mana
pool"