Kingdom Hearts is Light!

Choose one at random —
• Destroy all creatures you don't control.
• Double target player's life total.
• Create 8 1/1 white Warrior creature tokens
with vigilance.
{bull} You get an emblem with "Whenever a creature enters the battlefield under your control, put
two +1/+1 counters on it".
I thought Kingdom hearts was the heart of all worlds?