Unstable Evolution [5DS2-EN030] Common Duel Power you can select and activate

you can select and activate 1 of these effects: // Destroy Spell or Trap Cards on the field up to the number of other Elemental Hero

select 1 Flip Effect Monster in your Graveyard

your side of the field

Set: Champion Pack 3 Card type: Normal Spell Rarity: Ultra Rare Activate only if you control 2 or more face-up Attack Position Spellcaster-Type monsters

except "Nekroz of Brionac"

Unstable Evolution [5DS2-EN030] Common Duel Power you can select and activateSet: 5D's Starter Deck 2009 Card type: Equip Spell Rarity: Common While your Life Points are lower than your opponent's, the equipped monster's original ATK becomes 2400. While your Life Points are higher than your opponent's, its original ATK becomes 1000.