Ruler of the Sea Eternal

Whenever Ruler of the Sea Eternal attacks, return up to two target permanents defending player control to their owner's hand.
Return all permanents you control to their owner's hand, {6}{u}, {t}: Return all permanents to their owner's hand. Each player has no maximum hand size until her or she has less than or equal to seven cards in their hand. Activate thi ability only any time you could cast a sorcery.