Spiraling Duelist 2rr Creature - Human Berserker Uncommon 3/1 Metalcraft - Spiraling Duelist has double strike as long as you control 3 or more artifacts.
Titan Forge Artifact 3 T: Put a charge counter on Titan Forge. T Remove three charge counters from Titan Forge: Put a 9/9 colorless Golem artifact creature token onto the battlefield.