Vivien, Monsters' Advocate [Ikoria: Lair of Behemoths]

Set:	Ikoria: Lair of Behemoths
Type:	Legendary Planeswalker Vivien
Rarity:	Mythic
Cost:	{3}{G}{G}

You may look at the top card of your library any time.
You may cast creature spells from the top of your library.
+1: Create a 3/3 green Beast creature token. Put your choice of a vigilance counter, a reach counter, or a trample counter on it.
2: When you cast your next creature spell this turn, search your library for a creature card with lesser mana value, put it onto the battlefield, then shuffle.