Mega Rayquaza, The Delta

Flying. Menace. Vigilance. First strike.
This card may only enter the battlefield when
Rayquaza, protector of Hoenn and Dragon Ascent
are played in order. When they are, replace Rayquaza,
Protector of Hoenn with Mega Rayquaza, the Delta.
If cards named Groudon or Kyogre are in play exile
them.
All your creatures have +3/+3 for the rest of the
game.