Isamaru and Yoshimaru (Unknown Event #RW02b)

Isamaru and Yoshimaru {W}

Legendary Creature — Dog

Whenever another legendary creature or creature with mana value one enters the battlefield under your control, put a +1/+1 counter on Isamaru and Yoshimaru.

2/2
Standard
Alchemy
Pioneer
Explorer
Modern
Historic
Legacy
Brawl
Vintage
Timeless
Commander
Pauper
Oathbreaker
Penny