Insects, Leeches, Slugs and Worms (with an O not a U) all trigger the life drain ability, so you could build this as a kindred typal deck, giving it some flexibility
Green struggles with flying creatures and has almost no way to deal with opposing creatures directly outside of combat
The flavor text is replaced by WORLD CHAMPION 2025 text, the card has a 1/1 serial, and it doesnt have a numbering/ID like the serialized version
Avarax looks like a great finisher for that deck
Halo Fountain In somewhat of a running theme, Halo Fountains alternate win condition requires much effort to activate
Iron Man Armor #248 Marvel Super Heroes Change Version Iron Man Armor Artifact Equipment When this Equipment enters, attach it to target creature you control