Porygon (HGSS22) [HeartGold & SoulSilver: Black Star Promos]

[1] Stiffen
During your opponent's next turn, any damage done to Porygon by attacks is reduced by 20 (after applying Weakness and Resistance).

[2] Version Update
Search your deck for Porygon2, show it to your opponent, and put it into your hand. Shuffle your deck afterward.