Card Rulings:Red-Eyes Wyvern

Semi-Official

 * This is an Ignition Effect which can be activated during the End Phase.


 * The effect targets.


 * Removing itself from play is a cost.


 * The effect cannot be activated during your opponent's turn. It is an Ignition Effect, so it can only be activated during your End Phase.


 * If the opponent Normal Summons during your turn with "Ultimate Offering", then you can activate the effect as long as you did not Normal Summon.