yugioh duel links card trader YU-GI-OH! - (BP02-EN150) - Battle Pack 2: War of The Giants - 1st Edition Card Trader (Duel Links) |

If you have seven or more cards in your graveyard, this randomly casts one to great benefit for aggro

Additionally, there's a flavor text at the bottom, stating that in the period after its birth, it absorbs the nutrients stored in the seed on its back to grow

(If this card is your chosen companion, you may put it into your hand from outside the game for 3 any time you could cast a sorcery.) Released in April 2020, this has seen competitive play, e.g

During Yuma's Duel with Kaito, The Door appeared before him and told Yuma to open it and he will gain new strength in return

The one without counters usually dies immediately unless theres an effect on board pumping it