Assault Blackwing - Kunai the Drizzle [DOCS-EN018] Rare OTS Tournament Pack 7 apply the effect listed on

apply the effect listed on it that activates by discarding itself

and to top it all off

If a "Skyscraper" Field Spell Card is in your Field Zone

Once per turn: You can target 1 other monster on the field or in the GY

Assault Blackwing - Kunai the Drizzle [DOCS-EN018] Rare OTS Tournament Pack 7 apply the effect listed onSet: Dimension of Chaos Card type: Effect Monster Rarity: Rare Attack: 2100 Defense: 1600 You can Special Summon this card (from your hand) by Tributing 1 "Blackwing" monster. If Summoned this way, it is treated as a Tuner monster. Once per turn: You can target 1 Synchro Monster you control and declare a Level from 1 to 8; it becomes that Level until the end of this turn.