Lion's Eye Diamond [Mirage]

Lion's Eye Diamond [Mirage]Set: Mirage Type: Artifact Rarity: Rare Cost: {0} Discard your hand, Sacrifice Lion's Eye Diamond: Add three mana of any one color. Activate only as an instant. Held in the lion's eye Zhalfirin saying meaning "caught in the moment of crisis"

Set: XY: Roaring Skies Type: Psychic Rarity: Ultra Rare Retreat cost: Colorless

put a -1 [Defense] counter on it when the combat chain closes then destroy it if it has 0 [Defense]

you get an experience counter

Set: EX: FireRed & LeafGreen Type: Grass Rarity: Holo Rare Retreat cost: Colorless

Set: POP Series 2 Type: Fire Rarity: Rare Retreat cost: Colorless

If you do and they guessed wrong

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

Set: Platinum: Arceus Type: Psychic Rarity: Holo Rare Retreat cost: Colorless

abandon this scheme

Set: Unlimited Edition Type: Enchantment Rarity: Rare Cost: {B}{B}{B}{B} As Lich enters the battlefield

if another creature is on the battlefield

Set: EX: Ruby & Sapphire Type: Metal Rarity: Holo Rare Retreat cost: Colorless