Xun Yu, Wei Advisor [Portal Three Kingdoms] SV49 you may search your library

you may search your library for an Equipment card

return it to the battlefield under its owner's control with a -1/-1 counter on it

Whenever a creature dies

Set: Black & White: Legendary Treasures Type: Colorless Rarity: Ultra Rare Retreat cost: Colorless

Set: Kaladesh Inventions Type: Artifact Rarity: Mythic Cost: {0} At the beginning of your upkeep

Xun Yu, Wei Advisor [Portal Three Kingdoms] SV49 you may search your librarySet: Portal Three Kingdoms Type: Legendary Creature Human Advisor Rarity: Rare Cost: {1}{B}{B} {T}: Target creature you control gets +2 +0 until end of turn. Activate only during your turn, before attackers are declared. "A splendid talent, admired of all men! His folly lay in serving Cao Cao's power."