Portal to Infinity

Portal to Infinity enters the battlefield with 20 charge counters on it.
Remove 5 charge counters from it: Put the top card of your library into play:
- If it is a nonland permanent, you gain life equal to its converted mana cost.
- If it is an instant or sorcery, copy it and you may choose new targets for the copy
- If it's a land, this turn it taps for {w}{u}{b}{r}{g}