You can only use 1 "Vampire Knight" effect per turn, and only once that turn
Predaplant Verte Anaconda The best Predaplant card ever released was actually released after the ARC-V manga/anime ended which is kind of sad, given how awesome it would have been to see Verte Anaconda in an anime duel
Once per turn, when your opponent activates a Spell/Trap Card, you can negate the activation of that card and destroy it
On the journey back from Indianapolis, I found myself constructing future decks across different pairs of differing ink colours using the games polished companion app, excited to dig through and see how different cards might combine into a ruthlessly efficient lore-gathering machine
The art on the card is by Atsuko Nishida the graphic artist who designed a number of popular Pokemon, including Pikachu
It can also retrieve Forests, and puts your land into play untapped, but its well below any other entry being discussed in this post when it comes to efficiency a critical metric when measuring mana ramp