Spawning Pool (Jakub Slemr) [World Championship Decks 1999]Set: World Championship Decks 1999 Type: Land Rarity: Uncommon Spawning Pool enters the battlefield tapped. {T}: Add {B}. {1}{B}: Spawning Pool becomes a 1 1 black Skeleton creature with "{B}: Regenerate this creature" until end of turn. It's still a land. (If it regenerates, the next time it would be destroyed this turn, it isn't. Instead tap it, remove all damage from it, and remove it from combat.)

Set: Commander 2016 Type: Enchantment Rarity: Uncommon Cost: {1}{W} Creatures you control have vigilance

create a token that's a copy of that permanent

Set: Onslaught Type: Enchantment Rarity: Rare Cost: {2}{R} {1}: The next time you would draw a card this turn

Set: Unlimited Edition Type: Artifact Rarity: Rare Cost: {4} Whenever a land is put into a graveyard from the battlefield

and land cards in their graveyard that were put there from the battlefield this turn

Set: Friday Night Magic 2017 Type: Sorcery Rarity: Rare Cost: {1}{R} Incendiary Flow deals 3 damage to any target

So confusing is the Wall's appearance that few of its victims even see it move

Set: Sun & Moon: Unbroken Bonds Type: Fire Rarity: Rare Retreat cost: Colorless

Set: XY: Furious Fists Type: Grass Rarity: Secret Rare Retreat cost: Colorless

Set: Black & White: Plasma Storm Type: Metal Rarity: Rare Retreat cost: Colorless

Set: Urza's Saga Type: Enchantment Rarity: Rare Cost: {2}{U} Return Attunement to its owner's hand: Draw three cards

Dormant Gomazoa enters the battlefield tapped