Kefnet, Noon Sapient

Flying, Hexproof
Kefnet, Noon Sapient's toughness is equals to the number of cards in your hand. If you don't have cards in your hand, its toughness is 1.
{t}, {2}{u}: Draw a card.
As long as you have 5 or more cards in your hand, this card has Indestructible.