Vodalian Serpent is a common Creature — Serpent card from Invasion (INV), collector number 86. Current market price: $0.20 (foil $0.40), TCGplayer market prices via Scryfall.
Kicker {2} (You may pay an additional {2} as you cast this spell.) This creature can't attack unless defending player controls an Island. If this creature was kicked, it enters with four +1/+1 counters on it.