Entermate Silver Claw
Level 4 DARK Beast-Type Pendulum Effect Monster
ATK 1800
DEF 700
Blue Pendulum Scale: 5 / Red Pendulum Scale: 5
Pendulum Effect: ① “Entermate” monsters you control gain 300 ATK.
Monster Effect: ① When this card declares an attack: “Entermate” monsters you control gain 300 ATK until the end of the Battle Phase

Source: http://blog.livedoor.jp/maxut/archives/37513269.html