Confront the Assault

Create three 1/1 white Spirit creature tokens with flying.

Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for or one mana of that creature's color.)

Create three 1/1 white Spirit creature tokens with flying.

Sneak (You may cast this spell for if you also return an unblocked attacker you control to hand during the declare blockers step.)

Create three 1/1 white Ninja Turtle Spirit creature tokens. If this spell's sneak cost was paid, they enter tapped and attacking.

Create two 1/1 white Spirit creature tokens with flying. You gain 2 life.

Flying

When this creature enters, if a creature died this turn, create a 1/1 white Spirit creature token with flying.

Choose an opponent. You and that player each create three 1/1 white Spirit creature tokens with flying.

Choose an opponent. You gain 2 life for each creature you control and that player gains 2 life for each creature they control.