Three Lord Pillars
The Sky Lord
Activate this card only if you have a Level 7 or higher 'Arcana Force' monster in your Graveyard. You can send this face-up card, 1 'The Material Lord', and 1 'The Spiritual Lord' from your field to the Graveyard; Special Summon 1 'Arcana Force EX - The Light Ruler' from your hand, Deck, or Graveyard, ignoring its Summoning conditions.