Goblin Javelineer

Haste
Whenever Goblin Javelineer becomes blocked, it deals 1 damage to target creature blocking it.

Immersturm Raider

When Immersturm Raider enters, you may discard a card. If you do, draw a card.

{2}{R}: Teeterpeak Ambusher gets +2/+0 until end of turn.

Target creature gets +3/+0 and gains first strike until end of turn. (It deals combat damage before creatures without first strike.)

Choose one —
• Molten Blast deals 2 damage to target creature or planeswalker.
• Destroy target artifact.

Whenever Falkenrath Perforator attacks, it deals 1 damage to defending player.

Target creature gets +1/+0 and gains first strike until end of turn. (It deals combat damage before creatures without first strike.)

When Unstoppable Ogre enters, target creature can't block this turn.