Dragunity Knight - Trident (DT04-EN040) - Duel Terminal 4 Limited Number_LCYW-EN001 You can only use this

You can only use this effect of “Harpie Channeler” once per turn

you can Special Summon 1 "Jack's Knight" from your Deck

Card TextPast and present collide in Cybernetic Horizon

Must be Ritual Summoned

Dragunity Knight - Trident (DT04-EN040) - Duel Terminal 4 Limited Number_LCYW-EN001 You can only use thisTypeDragon Synchro Effect Monster AttributeWIND Level Rank7 ATK DEF2400 1700 Card Text1 Dragon Type Tuner + 1 or more non Tuner Winged Beast Type monsters. Once per turn, you can send up to 3 cards you control to the Graveyard to look at your opponent's Extra Deck and send an equal number of cards to the Graveyard.