The List

Tornado Elemental

When Tornado Elemental enters, it deals 6 damage to each creature with flying.
You may have Tornado Elemental assign its combat damage as though it weren't blocked.

Commander Anthology

When Tornado Elemental enters the battlefield, it deals 6 damage to each creature with flying.
You may have Tornado Elemental assign its combat damage as though it weren't blocked.

Commander 2014

Planechase

Fifth Dawn

When Tornado Elemental comes into play, it deals 6 damage to each creature with flying.
You may have Tornado Elemental deal its combat damage to defending player as though it weren't blocked.