Tranquil Thicket [Duel Decks: Izzet vs. Golgari] Serpent you can be sure as

you can be sure as silver it will be your last

When Nivix Barrier enters the battlefield

Set: Portal Type: Creature — Merfolk Rarity: Common Cost: {U} Are merfolk humans with fins

Set: Aether Revolt Type: Artifact — Vehicle Rarity: Rare Cost: {3} {1}{W}: Another target Vehicle you control becomes an artifact creature until end of turn

{T}: Destroy target creature that dealt damage to you this turn

Tranquil Thicket [Duel Decks: Izzet vs. Golgari] Serpent you can be sure asSet: Duel Decks: Izzet vs. Golgari Type: Land Rarity: Common Tranquil Thicket enters the battlefield tapped. {T}: Add {G}. Cycling {G} ({G}, Discard this card: Draw a card.)