Blackwing - Kalut the Moon Shadow (Red) [DL11-EN013] Rare Destiny Board Traveler Promo then if its ATK has

then if its ATK has been reduced to 0 as a result

you can pay 800 Life Points to Special Summon 1 Level 4 Psychic-Type monster from your Deck

You can only use this effect of "Lyrilusc - Sapphire Swallow" once per turn

all face-up "Destiny HERO" monsters you control gain 800 ATK until the End Phase

Blackwing - Kalut the Moon Shadow (Red) [DL11-EN013] Rare Destiny Board Traveler Promo then if its ATK hasSet: Duelist League Promo Card type: Effect Monster Rarity: Rare Attack: 1400 Defense: 1000 When a "Blackwing" monster you control attacks or is attacked, you can send this card from your hand to the Graveyard during the Damage Step to have that monsters gain 1400 ATK until the End Phase.