Rocksteady, Rowdy Rhino

Whenever the bosses attack, put a +1/+1 counter on each creature named Foot Disciple.

Shredder, Foot Clan Overlord

Whenever a creature the bosses control dies, the heroes lose 1 life.

Whenever a creature the heroes control dies, the heroes lose 1 life.

The bosses play an additional card each turn.
At the start of the Boss turn, the bosses lose 2 life.

When this boss enters, the bosses gain 5 life for each boss in play.

Attacking creatures the bosses control have first strike.

Creatures named Foot Disciple have flying.

Ninjas the bosses control have deathtouch.

Ninjas the bosses control get +1/+0 for each boss in play.

Whenever one or more Ninjas the bosses control deal combat damage to the heroes, the bosses play a card.