Chain Dog (STBL-EN034) - Starstrike Blast Unlimited

If you control exactly 2 face-up Beast-Type monsters, you can Special Summon this card from your Graveyard. If this card was Summoned this way, remove it from play when it is removed from the field. This card cannot be used as a Synchro Material Monster, except for the Synchro Summon of a Beast-Type monster.