Cross "Usa, Phantom Beast"
Right
[Cross Constant]
: This SIGNI's power becomes 20000.
[Auto]
1/Turn: When you add 1 card from your ener zone to your hand, put the top card of your deck into the ener zone.
[Auto]
: Whenever your green SIGNI attacks, if that SIGNI's power is 20000 or more, put 1 of your opponent's SIGNI into the ener zone.
Life Burst: Banish 1 of your opponent's SIGNI with 8000 power or more.