Chaos Orb [Alpha Edition]Set: Alpha Edition Type: Artifact Rarity: Rare Cost: {2} {1}, {T}: If Chaos Orb is on the battlefield, flip Chaos Orb onto the battlefield from a height of at least one foot. If Chaos Orb turns over completely at least once during the flip, destroy all nontoken permanents it touches. Then destroy Chaos Orb.

Set: Pokémon Rumble Type: Water Rarity: Promo Retreat cost: Colorless

put a face down card from your arsenal on the bottom of your deck: Draw a card and prevent the next 1 damage that would be dealt to your hero this turn

Set: EX: Team Rocket Returns Type: Psychic

They never keep it for long

Every story

Set: Black & White: Black Star Promos Type: Water Rarity: Black Star Promo Retreat cost: Colorless

Set: EX: Holon Phantoms Type: Metal Rarity: Common Retreat cost: Colorless

Set: XY: Ancient Origins Type: Darkness Rarity: Promo Retreat cost: Colorless

but my host would casually push it down before I could make out what it was

Set: Scars of Mirrodin Type: Artifact — Equipment Rarity: Mythic Cost: {3} Equipped creature gets +2/+2 and has protection from green and from blue

create 2 Copper tokens

Set: Jungle 1st Edition Type: Lightning Rarity: Holo Rare Retreat cost: Colorless