Edison Format · March 2010
Each of The World Tree's effects target. Each effect is an Ignition Effect.
Placing Flower Counters onto "The World Tree" does not start a Chain.
Each of the effects of "The World Tree" target. Each effect is an Ignition Effect.
If the Monster Type of a monster on the field is changed to Plant-Type with "DNA Surgery", when it is destroyed, place a Flower Counter onto "The World Tree".
If a Plant-Type monster is destroyed by battle, place a Flower Counter onto "The World Tree" when the destroyed monster is sent to the GY. If a Plant-Type monster is destroyed by a card effect, place a Flower Counter onto "The World Tree" after resolving the effect that destroyed the Plant-Type monster.
If "The World Tree" is removed from the field after resolving its 'Remove 1:' effect, the ATK and DEF increase still lasts until the End Phase.