Zhao, the Seething Flame

Menace (This creature can't be blocked except by two or more creatures.)

Deer-Dog

First strike (This creature deals combat damage before creatures without first strike.)

June, Bounty Hunter

June can't be blocked as long as you've drawn two or more cards this turn.
{1}, Sacrifice another creature: Create a Clue token. Activate only during your turn. (It's an artifact with "{2}, Sacrifice this token: Draw a card.")

Chong and Lily, Nomads

Whenever one or more Bards you control attack, choose one —
• Put a lore counter on each of any number of target Sagas you control.
• Creatures you control get +1/+0 until end of turn for each lore counter among Sagas you control.

Zhao, Ruthless Admiral

Firebending 2 (Whenever this creature attacks, add {R}{R}. This mana lasts until end of combat.)
Whenever you sacrifice another permanent, creatures you control get +1/+0 until end of turn.

Airbender's Reversal

Choose one —
• Destroy target attacking creature.
• Airbend target creature you control. (Exile it. While it's exiled, its owner may cast it for {2} rather than its mana cost.)

Jeong Jeong's Deserters

When this creature enters, put a +1/+1 counter on target creature.

Path to Redemption

Enchant creature
Enchanted creature can't attack or block.
{5}, Sacrifice this Aura: Exile enchanted creature. Create a 1/1 white Ally creature token. Activate only during your turn.