Air Elemental

Whenever this creature attacks, create two 1/1 white Cat creature tokens with lifelink that are tapped and attacking.

Exile target permanent with mana value 1.

Trample (This creature can deal excess combat damage to the player or planeswalker it's attacking.) This creature can block an additional creature each combat.

This creature enters tapped.

Flying When this creature enters, it deals 5 damage to target opponent unless that player sacrifices a creature of their choice.

When this creature enters, destroy target nonland permanent an opponent controls.

Flying (This creature can't be blocked except by creatures with flying or reach.) 5BB: Return target creature card from your graveyard to the battlefield tapped.

Banefire deals X damage to any target. If X is 5 or more, this spell can't be countered and the damage can't be prevented.