Element Doom

 The Element series always depict in their card backgrounds the Elements in which they gain their effects from. In this case, WIND (around him) and EARTH (on the ground).

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Like all members of the Element series, Element Dooms color scheme matches its attributes. In this case, its main body is brown (EARTH) while its horns, wings & scales are green (WIND).

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OCG Rulings

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"This monster gets the following effect(s) while there is a monster(s) with the following Attribute(s) on the field:" is not treated as a monster effect.: Element Doom

If an EARTH or WIND monster is on the field, this card gains the appropriate effect. (If an EARTH monster and a WIND monster are on the field, this card gains both effects.)

The effect "● EARTH: Negate the effect of an Effect Monster that this card destroyed by battle." is a Continuous Effect.

The effect "● WIND: If this card destroyed your opponent's monster by battle, it can attack once again in a row." is a Trigger Effect. (It does not target. It activates at the end of the Damage Step and starts a Chain Link.)