Yorvo, Lord of Garenbrig [Throne of Eldraine Prerelease Promos] 016 If your opponent controls more

If your opponent controls more monsters than you do: Destroy your opponent's monsters so that your opponent controls the same number of monsters as you (your opponent chooses which of their monsters are destroyed)

that ability triggers an additional time

Set: EX: Crystal Guardians Type: Grass Rarity: Ultra Rare Retreat cost: Colorless

Set: Commander 2016 Type: Sorcery Rarity: Rare Cost: {6}{U} Undaunted (This spell costs {1} less to cast for each opponent

Yorvo, Lord of Garenbrig [Throne of Eldraine Prerelease Promos] 016 If your opponent controls moreSet: Throne of Eldraine Prerelease Promos Type: Legendary Creature Giant Noble Rarity: Rare Cost: {G}{G}{G} Yorvo, Lord of Garenbrig enters the battlefield with four +1 +1 counters on it. Whenever another green creature enters the battlefield under your control, put a +1 +1 counter on Yorvo. Then if that creature's power is greater than Yorvo's power, put another +1 +1 counter on Yorvo.