The Joiner of Cats (Unknown Event #RZ04h)

The Joiner of Cats {2}{R}{W}

Legendary Creature — Human Warrior

Whenever this creature attacks, look at the top six cards of your library. You may put a Cat creature card from among them onto the battlefield tapped and attacking. Put the rest of the cards on the bottom of your library in a random order. If you don’t put a card onto the battlefield this way, create a token that’s a tapped and attacking copy of Lurrus of the Dream-Den.

3/4
Standard
Alchemy
Pioneer
Explorer
Modern
Historic
Legacy
Brawl
Vintage
Timeless
Commander
Pauper
Oathbreaker
Penny