| 1 | ForecasterYour Mechs have [VISION]. (When you play us, look at the top card of your Main Deck. You may recycle it.) | 100% | 9/9 | 3.0 |
| 2 | Gem JammerWhen you play me, give a unit [GANKING] this turn. (It can move from battlefield to battlefield) | 100% | 9/9 | 3.0 |
| 3 | Bubble BotWhen you play me, ready another friendly Mech. | 100% | 9/9 | 2.9 |
| 4 | Ferrous Forerunner[DEATHKNELL] — Play two 3 Might Mech unit tokens to your base. (When I die, get the effect.) | 100% | 9/9 | 2.9 |
| 5 | Rumble, HotheadedYour Mechs each have [ASSAULT]. (+1 while we're attackers.)
When I conquer, you may recycle another friendly unit to play a Mech from your trash. Reduce its Energy cost by the Might of the unit you recycled. | 100% | 9/9 | 2.7 |
| 6 | Falling StarDo this twice:
Deal 3 to a unit. (You can choose different units.) | 88.9% | 8/9 | 2.4 |
| 7 | Thousand-Tailed WatcherACCELERATE (You may pay 1 mind as an additional cost to have me enter ready.)
When you play me, give enemy units -3 Might this turn, to a minimum of 1 Might. | 77.8% | 7/9 | 2.9 |
| 8 | StupefyREACTION (Play any time, even before spells and abilities resolve.)
Give a unit -1 Might this turn, to a minimum of 1 Might. Draw 1. | 66.7% | 6/9 | 3.0 |
| 9 | Brynhir ThundersongWhen you play me, opponents can't play cards this turn. | 66.7% | 6/9 | 2.3 |
| 10 | SingularityDeal 6 to each of up to two units. | 66.7% | 6/9 | 1.8 |
| 11 | Thermo BeamACTION (Play on your turn or in showdowns.)
Kill all gear. | 66.7% | 6/9 | 1.8 |
| 12 | Time WarpTake a turn after this one. Banish this. | 66.7% | 6/9 | 1.7 |
| 13 | Bellows Breath[ACTION] (Play on your turn or in showdowns.)
[REPEAT 1, Mind] (You may pay the additional cost to repeat this spell's effect.)
Deal 1 to up to three units at the same location. | 66.7% | 6/9 | 1.5 |
| 14 | Plundering PoroWhen I conquer, play a Gold gear token exhausted. | 55.6% | 5/9 | 2.6 |
| 15 | Turn to DustGive a gear [TEMPORARY]. (Kill it at the start of its controller's Beginning Phase, before scoring.) | 55.6% | 5/9 | 1.6 |
| 16 | Unchecked PowerExhaust all friendly units, then deal 12 to all units at battlefields. | 55.6% | 5/9 | 1.4 |
| 17 | Production SurgeThis costs 2 less if you control a Mech.
Play a 3 Might Mech unit token to your base.
Draw 1. | 44.4% | 4/9 | 3.0 |
| 18 | Temporal Breach[HIDDEN] (Hide now for Rune to react with later for 0.)
Banish a unit, then its owner plays it to the same location, ignoring its cost. | 44.4% | 4/9 | 2.8 |
| 19 | Kai'Sa - SurvivorACCELERATE (You may pay 1 and 1 Fury as an additional cost to have me enter ready.)
When I conquer, draw 1. | 44.4% | 4/9 | 2.5 |
| 20 | Patched Porobot(I enter exhausted.)
When you play me, if you control 3 or more other gear, draw 1. | 44.4% | 4/9 | 2.5 |
| 21 | Brittle SteelKill a gear.
[FLOW 4 and 1 Fury] (You may play this from your trash for its Flow cost. Then banish it.) | 44.4% | 4/9 | 2.2 |
| 22 | CleaveACTION (Play on your turn or in showdowns.)
Give a unit ASSAULT 3 this turn. (+3 Might while it's an attacker.) | 44.4% | 4/9 | 2.0 |
| 23 | Long Sword[QUICK-DRAW] (This has REACTION. When you play it, attach it to a unit you control.)
[EQUIP Fury] (Fury: Attach this to a unit you control.)
Might +2 | 44.4% | 4/9 | 1.8 |
| 24 | Rumble, ScrapperYour Mechs have +1 Might (including me).
When I hold, play a 3 Might Mech unit token to your base. | 44.4% | 4/9 | 1.8 |
| 25 | Decree of Insight[REACTION] (Play any time, even before spells and abilities resolve.)
Ignore [DEFLECT] while paying this spell's cost.
Give an enemy Body (Body) unit -5 Might this turn. | 44.4% | 4/9 | 1.5 |
| 26 | Cloth Armor[QUICK-DRAW] (This has [REACTION]. When you play it, attach it to a unit you control.)
[EQUIP Mind] (Mind: Attach this to a unit you control.)
[SHIELD 2] (+2 Might while I'm a defender.)
Might +2 | 44.4% | 4/9 | 1.2 |
| 27 | Against the Odds[REACTION] (Play any time, even before spells and abilities resolve.)
Give a friendly unit at a battlefield +2 Might this turn for each enemy unit there. | 44.4% | 4/9 | 1.0 |
| 28 | Hwei, Brooding PainterWhen I move, draw 1, then discard 1. Then, do the following based on the discarded card's type:
• Spell - Draw 1.
• Gear - Ready up to 2 runes.
• Unit - Give me +3 Might this turn. | 33.3% | 3/9 | 2.7 |
| 29 | Deadly FlourishDeal 3 damage to an enemy unit. When it dies this turn, play a Gold gear token exhausted. (It has "REACTION Kill this, Exhaust: Add 1 Rune.") | 33.3% | 3/9 | 2.3 |
| 30 | RetreatREACTION (Play any time, even before spells and abilities resolve.)
Return a friendly unit to its owner's hand. Its owner channels 1 rune exhausted. | 33.3% | 3/9 | 2.3 |
| 31 | Eclipse[REACTION] (Play any time, even before spells and abilities resolve.)
Give a unit -4 Might this turn.
[PREDICT]. (Look at the top card of your Main Deck. You may recycle it.) | 33.3% | 3/9 | 2.0 |
| 32 | Breakneck MechYour Mechs have [DEFLECT] and [GANKING]. (Opponents must pay 1 Rune to choose us with a spell or ability. We can move from battlefield to battlefield.)
I enter ready if you control another Mech. | 33.3% | 3/9 | 1.3 |
| 33 | Blood Rush[ACTION] (Play on your turn or in showdowns.)
[REPEAT 1] (You may pay the additional cost to repeat this spell's effect.)
Give a unit [ASSAULT 2]. (+2 while it's an attacker.) | 33.3% | 3/9 | 1.0 |
| 34 | Rage Amplifier[EMPOWER 6 and 1 Fury] (6 and 1 Fury: Empower this. Use only if not Empowered.)
Your units have +1 Might. If I'm [EMPOWERED], they have +2 Might instead. | 22.2% | 2/9 | 2.5 |
| 35 | Perfect ExecutionReady a unit and give it [ASSAULT 3] this turn. (+3 Might while it's an attacker.)
[FLOW 3 and 1 Fury] (You may play this from your trash for its Flow cost. Then banish it.) | 22.2% | 2/9 | 1.5 |
| 36 | PickpocketWhen you play me, you may kill a gear with Energy cost no more than 1. If you do, play a Gold gear token exhausted. | 22.2% | 2/9 | 1.5 |
| 37 | Consult the PastHIDDEN (Hide now for 1 Rune to react with later for 0.)
REACTION (Play any time, even before spells and abilities resolve.)
Draw 2. | 22.2% | 2/9 | 1.0 |
| 38 | Darius - TrifarianWhen you play your second card in a turn, give me +2 Might this turn and ready me. | 11.1% | 1/9 | 3.0 |
| 39 | DunebreakerIf you have two or fewer cards in your hand, I enter ready.
When I hold, draw 2. | 11.1% | 1/9 | 3.0 |
| 40 | Portal RescueACTION (Play on your turn or in showdowns.)
Banish a friendly unit, then play it to base, ignoring its cost. | 11.1% | 1/9 | 3.0 |
| 41 | Skyfall of Areion[EQUIP 1, Fury] (1, Fury: Attach this to a unit you control.)
My hold effects are also conquer effects, and vice verse.
Might +2 | 11.1% | 1/9 | 3.0 |
| 42 | Sprite Fountain[TEMPORARY] (Kill this at the start of its controller's Beginning Phase, before scoring.)
When you play this, play a ready 3 Might Sprite unit token with [TEMPORARY] to your base.
[DEATHKNELL] Repeat this gear's play effect. (When this dies, get the effect.) | 11.1% | 1/9 | 3.0 |
| 43 | Angle Shot[REACTION] (Play any time, even before spells and abilities resolve.)
Choose a unit and an Equipment with the same controller. Attach that Equipment to that unit or detach that Equipment from that unit. Draw 1. | 11.1% | 1/9 | 2.0 |
| 44 | Hextech FormulaThis enters exhausted.
Exhaust: Empower another gear. (It becomes Empowered if it's not already.) | 11.1% | 1/9 | 2.0 |
| 45 | Mega-MechRules text unavailable. | 11.1% | 1/9 | 2.0 |
| 46 | Noxus HopefulLEGION - I cost 2 less. (Get the effect if you've played another card this turn.) | 11.1% | 1/9 | 2.0 |
| 47 | Smoke ScreenExhaust: Give a unit -1 Might this turn, to a minimum of 1 Might. | 11.1% | 1/9 | 2.0 |
| 48 | Wages of Pain[HIDDEN] (Hide now for 1 Rune to react with later for 0.)
[ACTION] (Play on your turn or in showdowns.)
Deal 3 to a unit at a battlefield. Play a Gold gear token exhausted. | 11.1% | 1/9 | 2.0 |
| 49 | Bushwhack[HIDDEN] (Hide now for 1 Rune to react with later for 0.)
Friendly units enter ready this turn. Play a Gold gear token exhausted. | 11.1% | 1/9 | 1.0 |
| 50 | Convergent MutationREACTION (Play any time, even before spells and abilities resolve.)
Choose a friendly unit. Increase its Might until it equals the Might of another friendly unit. | 11.1% | 1/9 | 1.0 |
| 51 | Pyke, Dockside Butcher[HIDDEN] (Hide now for 1 Rune to react with later for 0.)
[GANKING] (I can move from battlefield to battlefield.)
You may pay 1 Fury as an additional cost to play me.
When you play me, if you paid the additional cost, ready me and five me +2 Might this turn. | 11.1% | 1/9 | 1.0 |
| 52 | Questionable Tome[EMPOWER] — Exhaust (Pay the cost: Empower me. Use only if not Empowered.)
Disempower this, 1, Exhaust: Draw 1. | 11.1% | 1/9 | 1.0 |
| 53 | Rengar, Pouncing[REACTION] (Play any time, even before spells and abilities resolve, including to a battlefield you control.)
[ASSAULT 2] (+2 Might while I'm an attacker.)
I can be played to a battlefield you're attacking. | 11.1% | 1/9 | 1.0 |
| 54 | Rocket Barrage[REPEAT 4 Mind] (You may pay the additional cost to repeat this spell's effect, and may make different choices.)
Choose one —
• Deal 4 to a unit in a base.
• Kill a gear. | 11.1% | 1/9 | 1.0 |