Cheapest priced copy (Planechase): $0.49 at Card Kingdom, near mint, their price list as of .
Tornado Elemental 
Creature — Elemental · 6/6 · Rare · Fifth Dawn · #97
When this creature enters, it deals 6 damage to each creature with flying.
You may have this creature assign its combat damage as though it weren't blocked.
Legal inCommanderModernLegacyVintage
Not legal inBrawlStandardPioneerPauper
5 printings · $0.49 to $2.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Fifth Dawn | 97 | Rare | $0.59 | $2.49 |
| Commander 2014 | 222 | Rare | $0.59 | — |
| Commander Anthology | 159 | Rare | $0.99 | — |
| Planechase | 79 | Rare | $0.49 | — |
| The List | 5DN-97 | Rare | $1.79 | — |
3 rulings from Wizards of the Coast
- 27 April 2018If blocked by a creature with banding, the defending player decides whether or not the damage is assigned “as though it weren’t blocked”.
- 27 April 2018You can decide to assign damage to the defending player or planeswalker even if the blocking creature has protection from green or damage preventing effects on it.
- 27 April 2018When assigning combat damage, you choose whether you want to assign all damage to blocking creatures, or if you want to assign all of it to the player or planeswalker this creature is attacking. You can’t split the damage assignment between them.