DP22-JP047 捕食活動 Predator Practice (Predapratice)
Normal Spell Card
You can only activate a card with this card’s name once per turn.
(1) Special Summon 1 “Predaplant” monster from your hand, then add 1 “Predap” card from your Deck to your hand. For the rest of this turn after this card resolves, you cannot Special Summon monsters from your Extra Deck, except Fusion Monsters.

Source