These two ponies are as competitive as you can get as they will always try to outdo each other, even when exhausted. The card's info says:
Equip only to a Duo monster. It cannot be destroyed by battle (with Damage Calculation).
2 years, 1 month ago
30 Jun 2016 15:47 CEST
Full Size: 8dd03deae9292dab27e1753864988214