This deck is a Control-Combo hybrid built around the Avatar. It dictates the physical space of the board with environmental hazards while completely ignoring those same rules for its own forces. By leveraging Voidwalk and Submerge, it creates an asymmetrical game state, suffocating the opponent's movement while setting up massive cost-cheating mechanics to deploy eldritch horrors.
Strengths and Weaknesses
Strengths:
Asymmetrical Mobility: Your minions bypass physical blockers and terrain using Voidwalk, while the opponent is forced to navigate surface hazards.
Unconditional Removal: Spells like and bypass traditional health and armor stats by using the environment for guaranteed kills.
Explosive Threat Generation: Transforming low-cost minions into a or early in the game applies immediate, overwhelming pressure.
Weaknesses:
Aggro Vulnerability: Swarm decks that deploy multiple 1 and 2 cost minions rapidly can overwhelm spot-removal before the defensive bridges and combo engines come online.
Strategy
Plan A: The Cheat and Strike
Establish early bottlenecks using sites like and to slow the opponent. Deploy inexpensive fodder like or . By mid-game, cast or on these cheap minions to cheat out massive threats like . Use or to instantly reposition these behemoths adjacent to the enemy Avatar for lethal damage.
Plan B: Attrition and Defilement
If the board stalls or your transformative spells are countered, pivot to a war of attrition. Utilize alongside your heavy concentration of Evil-trait minions to passively drain the opponent's life total. Maintain board control by drowning or dropping enemy threats into the Void using and , while chipping away with evasive attacks.
Opening Hand / Mulligans
Cards to Hold:
(2) and (3) cost minions: You need or immediately. They are essential for early defense and act as mandatory fuel for your transformation combo.
Early interaction: or are critical to disrupt the opponent's initial setup and remove early threats.
Fixing Sites: Prioritize holding dual-threshold sites or Towers (like or ) to ensure you hit your and requirements early.
Cards to Mulligan:
Heavy Hitters: Always mulligan , , and . These expensive behemoths are dead cards in your opening hand; you want to cheat them out of the deck or draw them later.
Situational Spells: Mulligan or early on, as they require an established board state to generate value.
Single Card Discussion
[[Swap]] & [[Into the Abyss]]: These serve as lethal removal tools. Dropping an enemy minion into a Void site instantly kills it unless it possesses the Voidwalk ability.
[[Floodplain]] & [[Wrath of the Sea]]: Beyond creating thresholds, flooding a land site instantly kills any enemy minion occupying the Underground via the Burrow ability.
[[Defiler Spire]]: A highly synergistic site that turns your standard and drops into unpreventable chip damage against the enemy Avatar.
[[Harbinger]]: The Avatar's inherent cost reduction synergizes perfectly with your heavy spells, but requires careful placement of the random setup squares to maximize casting value.
Matchup Dependent Advice
Versus Aggro: Abandon the transformation combo initially. Focus entirely on deploying , , and to choke their movement. Use your 1 and 2 cost minions strictly as defensive blockers to preserve your Avatar's health until you can stabilize the board.
Versus Control / Midrange: Be patient with your removal suite. Save and for their most expensive, high-value threats. Aggressively pursue your combo, as deploying a ahead of the standard mana curve will often overwhelm their established defenses before their late-game engine starts.
Maybeboard
The Maybeboard contains alternative threats and synergy pieces to adjust the deck's pacing, smooth the mana curve, or heavily spec into specific elemental strategies.
[[Frozen Horror]], [[Gnarled Wendigo]] & [[Dormant Monstrosity]]: These provide robust midrange options. If the mana curve feels too polarized between 2 cost fodder and expensive late-game titans, integrating these can stabilize the mid-game. They offer strong physical board presence to contest surface sites and stall aggro while you assemble the transformation combo.
[[Dormant Monstrosity]]: An excellent alternative payload for the and engine. Its sheer stats make it a devastating target to cheat into play, completely bypassing its natural casting restrictions and providing immediate, overwhelming pressure.
[[Nightmare]]: A strong addition if you decide to lean harder into the pushing into the Void way of killing the opponents minions.
[[Diluvian Kraken]]: It is as an alternative to or and an excellent alternative payload for the and engine. Its sheer stats make it a devastating target to cheat into play. It reinforces the deck's primary Submerge mechanics and synergizes flawlessly with the terrain alteration of and . This is the optimal substitution if you need heavier aquatic board control.