Voracious Wurm [Magic 2014]

Set: Magic 2014 Type: Creature — Wurm Rarity: Uncommon Cost: {1}{G} Voracious Wurm enters the battlefield with X +1/+1 counters on it, where X is the amount of life you've gained this turn. Shepherds in Kalonia know it's better to let sheep roam than have them be trapped when the wurms are feeding.