The World Tree (Purple) [DL18-EN012] Rare Ancient Bird but are removed from play

but are removed from play

when that monster is removed from the field

While either of those cards remain Set on the field

you can add 1 "Frog" monster except "Dupe Frog" or "Frog the Jam" from your Deck or Graveyard to your hand

The World Tree (Purple) [DL18-EN012] Rare Ancient Bird but are removed from playSet: Duelist League Promo Card type: Continuous Spell Rarity: Rare Attack: 0 Defense: 0 Each time a face up 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: 1 Counter: Target face up Plant Type monster on the field, that target gains 400 ATK and DEF until the end of its turn.(This ATK gain remains even if this card leaves the field.) 2 Counters: