Jaxis has haste or does not have summoning sickness.
Your opponents control at least two artifacts or enchantments.
({R} magic symbol) available.
Steps
Activate Jaxis by paying ({R} magic symbol) , discarding a card, and tapping it, creating a copy of Dockside Extortionist with haste and "When this creature dies, draw a card".
Dockside Extortionist and Cloudstone Curio each trigger.
Resolve Cloudstone Curio's trigger, returning Jaxis to your hand.
Resolve Dockside Extortionist's trigger, creating at least two Treasure tokens.
Tap and sacrifice two Treasure tokens to add ({R} magic symbol) ({R} magic symbol) .
Sacrifice the Dockside Extortionist token to Ashnod's Altar to add ({C} magic symbol) ({C} magic symbol) .
The Dockside Extortionist token's ability from step 1 triggers, drawing a card.
Pay ({1} magic symbol) ({R} magic symbol) to cast and resolve Jaxis for its Blitz cost.