Hanabusa Aido

If Hanabusa is played from the GY, activate this* effect immediately. Otherwise, roll a d6:
1-2: Next SKY played gets +1.
3-5: -1, but switch one card from the hand or field to the GY, with the top card in the GY.
*6: Negate all other effects and if a card would be returned to the hand, except after battle, send it to the GY.
If Hanabusa is played from the GY, return him to the bottom of the GY face-down after the end of battle.