Metagross (4/95) [HeartGold & SoulSilver: Unleashed] 079 Whenever you cast a Cat

Whenever you cast a Cat spell

Set: From the Vault: Realms Type: Land Creature — Forest Dryad Rarity: Mythic (Dryad Arbor isn't a spell

the player can activate mana abilities only if they're from lands that player controls and only if mana they produce is spent to activate other mana abilities of lands the player controls and/or to play that card

and may want to in response to this ability

you can Special Summon 1 Level 4 DARK monster from your Graveyard

Metagross (4/95) [HeartGold & SoulSilver: Unleashed] 079 Whenever you cast a CatSet: HeartGold & SoulSilver: Unleashed Type: Psychic Rarity: Holo Rare Retreat cost: Colorless,Colorless,Colorless,Colorless