DragonBalls

Sacrifice: If you sacrifice 7 of these you may give a creature
Indestructible, Deathtouch, Double Strike, Flying, Vigilance,
Trample, Lifelink, Menace, or Hexproof. Or you
may Destroy a creature, Bring a creature back from the graveyard to the battlefield or search the deck
for 3 basic land cards and put them on the battlefield.
You may have more than 4 of this card in the deck.