[hider=First Synchro Monster]
Name: Boil-steam Aquian
Level: 8
Attribute: WATER
Monster Type(s): Spellcaster
Effect: 1 Tuner + 1 or more non-Tuner monsters
While face-up on the field this card is also FIRE-Attribute.
When this card is summoned or flipped face-up, choose one of these effects. The other effect is negated while this card is face-up on the field.
@: If this card destroys a monster by battle and sends it to the Graveyard. Inflict damage to your opponent equal to the original ATK of that destroyed monster in the graveyard.
@: If this card destroys a monster by battle and sends it to the Graveyard. Gain Life Points equal to the original ATK of that destroyed monster in the graveyard.
ATK/DEF: 2800 / 1800

First mode is Boil Mode. 
Second Mode is Steam mode (not a reference to steam healer or anything nope.)
[/hider]