Whale Island

When Whale Island enters the battlefield, you may draw 5 cards. If you do, discard 2.
{t}: Add {3} to your mana pool.
{1}: Summon a 2/2 Flying Whale token creature that has: "Sacrifise this creature: Gain {2} mana."
{1}: Put a +0/+1 counter on Whale Island.
{3}: Destroy target creature.
"I'd been living on that thing for years."