Basilisk Collar (1920) [Secret Lair Drop Series] SM75 Set: HeartGold & SoulSilver: Call

Set: HeartGold & SoulSilver: Call of Legends Type: Fighting Rarity: Promo

Set: Diamond & Pearl: Majestic Dawn Type: Water Rarity: Common Retreat cost: Colorless

instead they lose that much [Life]

you may charge your hero's soul

Guardwell (When the combat chain closes

Basilisk Collar (1920) [Secret Lair Drop Series] SM75 Set: HeartGold & SoulSilver: CallSet: Secret Lair Drop Series Type: Artifact Equipment Rarity: Rare Cost: {1} Equipped creature has deathtouch and lifelink. (Any amount of damage it deals to a creature is enough to destroy it. Damage dealt by this creature also causes you to gain that much life.) Equip {2} ({2}: Attach to target creature you control. Equip only as a sorcery.) That collar isn't an accessory it's a warning.