Vivien, Nature's Avenger — ruling 1

If there are no creature cards in your library as Vivien’s second ability resolves, you reveal your library then put it back in a random order.

Vivien, Nature's Avenger : règles, fonctionnement et interactions (MTG)

Vivien, Nature's Avenger is one of those cards players keep asking about. Here is, in plain words, what its official text says, the rulings published by Wizards of the Coast, and the combos players actually run.

Official card text

+1: Put three +1/+1 counters on up to one target creature. −1: Reveal cards from the top of your library until you reveal a creature card. Put that card into your hand and the rest on the bottom of your library in a random order. −6: Target creature gets +10/+10 and gains trample until end of turn.

How it works : Vivien, Nature's Avenger

Original English text — Wizards of the Coast / Scryfall

#1July 12, 2019· Wizards of the Coast
If there are no creature cards in your library as Vivien’s second ability resolves, you reveal your library then put it back in a random order.
No other card is named in this ruling.

Interactions with other cards

These cards' text mentions Vivien, Nature's Avenger.

Ethereal Elk

Trample When this creature enters, you may search your library and/or graveyard for a card named Vivien, Nature's Avenger, reveal it, and put it into your hand. If you search your library this way, shuffle.