Astral Investment

Enchant Land
At the beginning of your upkeep, you may select a card at random from your hand, reveal that card, if it's a land card put it into play tapped, otherwise discard it and add investment counters equal to that cards converted mana cost to Astral Investment
Enchanted Land has {t}: Add mana of any single color to your mana pool equal to the number of Investment counters on Astral Investment, then remove 2 counters from it.