Sickening Shoal [Betrayers of Kamigawa]Set: Betrayers of Kamigawa Type: Instant Arcane Rarity: Rare Cost: {X}{B}{B} You may exile a black card with mana value X from your hand rather than pay this spell's mana cost. Target creature gets X X until end of turn.

Set: Exodus Type: Enchantment Rarity: Rare Cost: {2}{U}{U}{U}{U} Discard a card: You may tap or untap target artifact

"show and tell" too often becomes "run and hide

Set: Sun & Moon: Guardians Rising Type: Fairy Rarity: Secret Rare Retreat cost: Colorless

It is imperative that its maker be found

Set: Diamond & Pearl: Great Encounters Type: Darkness Rarity: Holo Rare Retreat cost: Colorless

Set: Future Sight Type: Legendary Artifact Rarity: Rare Cost: {7} Creatures you control have flying

Set: Alpha Edition Type: Sorcery Rarity: Rare Cost: {B}{B}{B} Remove Darkpact from your deck before playing if you're not playing for ante

Set: EX: Crystal Guardians Type: Psychic Rarity: Ultra Rare Retreat cost: Colorless

"After his death

Set: Gym Heroes 1st Edition Type: Stadium Rarity: Rare

"Watchdragon"

Set: Sun & Moon: Crimson Invasion Type: Water Rarity: Holo Rare Retreat cost: Colorless