The World Tree (Green) [DL18-EN012] Rare SM78 When your opponent activates a

When your opponent activates a Spell Card

then target 1 "Cyber Dragon" in your Graveyard

you can select 1 face-up card on the field

return this face-up card to its owner's hand

You can only control 1 face-up "Yellow Duston"

The World Tree (Green) [DL18-EN012] Rare SM78 When your opponent activates aSet: Duelist League Promo Card type: Spell Rarity: Rare Each time a Plant Type monster(s) on the field is destroyed, place 1 Flower Counter on this card. You can remove Flower Counters to activate this card''s effects: *Remove 1: Target face up Plant Type monster gains 400 ATK and DEF until the End Phase. *Remove 2: Destroy 1 card on the field. *Remove 3: Select 1 Plant Type monster from your Graveyard and Special Summon it.