Symbiotic Wurm [Commander 2011] Bat Set: Aquapolis Type: Colorless Rarity:

Set: Aquapolis Type: Colorless Rarity: Secret Rare Retreat cost: Colorless

Set: XY: Trainer Kit 3 - Suicune Type: Supporter Rarity: Common

Those with the ability to change their nature survived Phyrexia's biological attacks

Set: Core Set 2020 Type: Legendary Creature — Hydra Rarity: Rare Cost: {3}{G}{G}{G} Vigilance

"My shout is thunder and my fist is lightning

Symbiotic Wurm [Commander 2011] Bat Set: Aquapolis Type: Colorless Rarity:Set: Commander 2011 Type: Creature Wurm Rarity: Rare Cost: {5}{G}{G}{G} When Symbiotic Wurm dies, create seven 1 1 green Insect creature tokens. The insects keep the wurm's hide free from parasites. In return, the wurm doesn't eat the insects.