Metal Energy (122/123) [HeartGold & SoulSilver: Base Set]Set: HeartGold & SoulSilver: Base Set Type: Energy Rarity: Common

Made from whiskergill bones

{T}: Search your library for a Dragon permanent card and put that card onto the battlefield

Set: Commander 2014 Type: Artifact Rarity: Rare Cost: {2} Red spells you cast cost {1} less to cast

If {G} was spent to cast this spell

Set: Legends Type: Sorcery Rarity: Rare Cost: {X}{X}{U} Discard X cards

Karametra isn't a creature

If you can

"When are beasts like a river

Set: EX: Dragon Type: Darkness Rarity: Holo Rare Retreat cost: Colorless

that player discards a card and you create a tapped 2/2 black Zombie creature token

Colossus of Sardia doesn't untap during your untap step

Set: Limited Edition Beta Type: Sorcery Rarity: Rare Cost: {2}{W}{W} Destroy all creatures