Symbiote-The dreaded

[serus]

my made up card Symbiote the dreaded

name: Symbiote-The dreaded
Attribute:Darkness
Type: Symbiote/Effect
level:6
ATK/DEF:700/600

This monster cannot be normal summoned or set. This monster can only be special summoned from your Extra Deck by selecting an equal or higher level monster you control and equipping it to this card; the equipped monster is treated as a Union Monster. After this card is summoned, this card gains the following effect for as long as this card stays on the field:This card gains the ATK and DEF of the equipped monster.If a monster card is destroyed you may either: look at one of your opponents face down Monster cards or Spell/Trap cards and place it face down on your side of the field when it is destroyed or sent to your hand by a effect it is sent to your opponents hand/graveyard then inflict 500 points of damage to your opponent and increase this cards ATK and DEF by 500 points.Or look at your opponents hand and select one card you may add it to your hand when it is either sent to your deck or sent to their graveyard by a spell that causes it to be put in your deck or sent to your graveyard it is sent to your opponents graveyard/hand instead then inflict 500 points of damage to your opponent and increase this cards ATK and DEF by 500 point.
If either the Symbiote Monster or the monster equipped to is destroyed or removed from play, send both cards to the graveyard.

Sooo what do you think.