Upon request, F8D explains how to pilot his Structure Zirix deck in the match-up against a Fast Cassyva deck in an S-Rank match.
After creating heavy pressure over the first few turns to disrupt Cassyva's stall-based strategy, he punches straight through Cassyva's Turn 5 Spectral Revenant using Falcius and continues to rush down her general. Despite a soul-crushingly powerful Grasp of Agony, he wins by preventing Cassyva from refilling her hand using Rite of the Undervault, since she was forced to use all of her mana each turn to survive.
Competitive Meta Deck
On Turn 1 Mystic, we aim to teach new players how to climb to Gold Division as soon as possible, then from Gold Division to S-Rank as soon as you're interested and have time.