Kuro's Taken [Saviors of Kamigawa]

Kuro's Taken [Saviors of Kamigawa]Set: Saviors of Kamigawa Type: Creature Rat Samurai Rarity: Common Cost: {1}{B} Bushido 1 (Whenever this creature blocks or becomes blocked, it gets +1 +1 until end of turn.) {1}{B}: Regenerate Kuro's Taken. Simple bargains are the most tempting, and oni bargains are the simplest of all: eternal life for eternal service.

When Skeletal Vampire enters the battlefield

at his family

Within the walls of the floating city

Set: Visions Type: Creature — Efreet Rarity: Rare Cost: {3}{U} Flying

{T}: Add {U} or {B}

it deals 4 damage to each creature without flying and each player instead

Set: Core Set 2019 Type: Artifact Creature — Construct Rarity: Common Cost: {5} Gearsmith Guardian gets +2/+0 as long as you control a blue creature

where X is the sacrificed creature's power

Barbed Foliage deals 1 damage to it

Set: Mercadian Masques Type: Enchantment Rarity: Rare Cost: {2}{G} At the beginning of your upkeep

When Dismal Backwater enters the battlefield

(It can't be blocked as long as defending player controls a Mountain