Leechridden Swamp [Planechase] Golem where X is the number

where X is the number of creature cards in target player's graveyard

Set: Dominaria Type: Artifact Creature — Bird Rarity: Uncommon Cost: {4} Flying

Set: Alliances Type: Instant Rarity: Uncommon Cost: {3}{G}{G} You may exile a green card from your hand rather than pay this spell's mana cost

You gain life equal to that creature's toughness

"Ideas drift like petals on the wind

Leechridden Swamp [Planechase] Golem where X is the numberSet: Planechase Type: Land Swamp Rarity: Uncommon ({T}: Add {B}.) Leechridden Swamp enters the battlefield tapped. {B}, {T}: Each opponent loses 1 life. Activate only if you control two or more black permanents.