Sally Pride, Lioness Leader

When this creature enters, create a 2/2 red Mutant creature token.

Alliance — Whenever another creature you control enters, put a +1/+1 counter on target creature you control.

Whenever Qala attacks, other attacking creatures you control get +X/+0 until end of turn, where X is the number of counters on Qala.

Whenever you gain life, put a +1/+1 counter on Qala.

: You gain 1 life.

Flying

When this creature enters, create a Contested Game Ball token. (It's a card from The Lost Caverns of Ixalan. Look it up!)

Whenever this creature attacks, if you control a Contested Game Ball, put +1/+1 counters on this creature equal to the number of point counters among Contested Game Balls you control.

Whenever this creature attacks while saddled, put a +1/+1 counter on each other creature you control. You gain 1 life for each of those creatures.

Saddle 2 (Tap any number of other creatures you control with total power 2 or more: This Mount becomes saddled until end of turn. Saddle only as a sorcery.)

When this creature enters, put a +1/+1 counter on each other creature you control.

This creature enters with a number of +1/+1 counters on it equal to one plus the number of other creatures you control.

Alliance — Whenever another creature you control enters, put a +1/+1 counter on this creature.

When this creature dies, create a 1/1 green and white Citizen creature token for each +1/+1 counter on it.