Sol Ring [From the Vault: Relics] Astral Pack 1 Kalonian Hydra enters the battlefield

Kalonian Hydra enters the battlefield with four +1/+1 counters on it

it cannot be destroyed by your opponent's card effects this turn

Set: World Championship 2004: GBA Promo Card type: Normal Spell Rarity: Prismatic Secret Rare Destroy all of your opponen's Spell and Trap Cards on the field

Set: The List Type: Creature — Hydra Rarity: Mythic Cost: {G}{G}{G}{G}{G}{G}{G}{G} This spell costs {G} less to cast for each green creature you control

You can only use this effect of "Cyber Slash Harpie Lady" once per turn

Sol Ring [From the Vault: Relics] Astral Pack 1 Kalonian Hydra enters the battlefieldSet: From the Vault: Relics Type: Artifact Rarity: Mythic Cost: {1} {T}: Add {C}{C}. Lost to time is the artificer's art of trapping light from a distant star in a ring of purest gold.