Phandri, mana cursed

+3: Target creature gets +X/+X or -X/-X counters where X is the amount of its colors.
-X: Draw X cards then put X - 2 cards on top of your library in any order (X cannot be less than 2).
-16: You get an emblem with "At the beginning of your upkeep, add ten mana of any combination to your mana pool."