Boundary of Light
Magic - Field
During your Standby Phase flip a coin. If tail, negate this card's effect until your next Standby Phase.
- For the effect of [Arcana Force] monsters activate when successfully summoned, reverse summoned, or special summoned, ignore
the Coin Flip and you choose the effect. Also, when an [Arcana Force] monster destroys an opponent's monster, you gain lifepoints
equal to the original attack strength of the destroyed monster.
the turn u activate this card, the effect can be used already right? it's just that during your standby phase, the effect might get negated??
also...after you chose the effect for a certain arcana force monster...that will be permanently the effect of that arcana force monster?