
Dalkovan Packbeasts | Creature | Ox | Vigilance
Mobilize 3 (Whenever this creature attacks, create three tapped and attacking 1/1 red Warrior creature tokens. Sacrifice them at the beginning of the next end step.) | Constantin Marin

Starry-Eyed Skyrider | Creature | Human Scout | Flying
Whenever this creature attacks, another target creature you control gains flying until end of turn.
Attacking tokens you control have flying. | Lindsey Look

Hardened Tactician | Creature | Human Warrior | {1}, Sacrifice a token: Draw a card. | Milivoj Ćeran

Cori Mountain Stalwart | Creature | Human Monk | Flurry — Whenever you cast your second spell each turn, this creature deals 2 damage to each opponent and you gain 2 life. | Josiah "Jo" Cameron

Riverwheel Sweep | Sorcery | | Tap target creature. Put three stun counters on it. (If a permanent with a stun counter would become untapped, remove one from it instead.)
Exile the top two cards of your library. Choose one of them. Until the end of your next turn, you may play that card. | Wayne Wu

Defibrillating Current | Sorcery | | Defibrillating Current deals 4 damage to target creature or planeswalker and you gain 2 life. | Isis

Kin-Tree Severance | Instant | | Exile target permanent with mana value 3 or greater. | Zack Stella

Skirmish Rhino | Creature | Rhino | Trample
When this creature enters, each opponent loses 2 life and you gain 2 life. | James Bousema