Protection from black.
At the beginning of your upkeep, sacrifice Anurid Scavenger unless you put a card from your graveyard on the bottom of your library.

• Number: 119
• Rarity: U
• Power: 3
• Toughness: 3
• Type: Creature
• Subtype: Frog Beast
• Mana cost: 2G
• Color: Green
• Artist: Bob Petillo