Shisato, Whispering Hunter [Champions of Kamigawa] Bat Imp but I didn't expect it

but I didn't expect it from the building itself

it deals 5 damage to target opponent unless that player sacrifices a creature

Set: Planechase Anthology Type: Creature — Bird Rarity: Common Cost: {1}{U} Flying

Set: Invasion Type: Enchantment — Aura Rarity: Common Cost: {R} Enchant creature

you may put it on top of its owner's library

Shisato, Whispering Hunter [Champions of Kamigawa] Bat Imp but I didn't expect itSet: Champions of Kamigawa Type: Legendary Creature Snake Warrior Rarity: Rare Cost: {3}{G} At the beginning of your upkeep, sacrifice a Snake. Whenever Shisato, Whispering Hunter deals combat damage to a player, that player skips their next untap step.