LoR:Replace
Replace is an action in 
Legends of Runeterra.
Replacing a 
unit or 
landmark is 
Obliterating it in order to (ie. the obliteration is required to succeed) 
summon another in its place.
When the allied bench is full, to play another unit or landmark, the player first is required to select one to be Replaced.
Replaced units or landmarks are considered 
Gone from combat, and effects targeting them will not 
Fizzle when they attempt to resolve if the target is still valid
List of cards that have action Replace[edit | edit source]
| Name | Type | Subtype | Region(s) |  |  |  | Rarity | |
|---|---|---|---|---|---|---|---|---|
 01FR008 | Lonely Poro | Unit | Poro |  Freljord | 1 | 1 | 1 |  Common |
 04FR005T2 | Lissandra's Entomb | Spell | Elemental | Freljord | 5 | |||
 04FR007 | Entomb | Spell | Elemental | Freljord | 5 |  Rare | ||
 04SH076 | Ancient Hourglass | Spell |  Shurima | 3 | Rare |
[edit | edit source]
| Name | Type | Subtype | Region(s) | | | | Rarity | |
|---|---|---|---|---|---|---|---|---|
 04FR007T1 | Frozen Tomb | Landmark | Freljord | 0 | ||||
 04SH076T1 | Stasis Statue | Landmark | Shurima | 2 | ||||
 09IO045T1 | Drowsy Dewdrop | Landmark |  Ionia | 2 |
Legends of Runeterra
Riot Games (development name was Project Bacon).
- Platforms
- Microsoft Windows, Android, iOS
Unit card
Champion or a 
Follower card. A unit card can be played by spending 
Mana equal to its cost, and fulfilling any additional conditions in the card text, which summons it. A unit has a Cost, 
Power and 
Health. A unit can also have additional card text that has its own effects, usually only when the unit is alive.Ally in card text refers to an allied unit. Enemy in card text refers to one of your opponent's units.
Landmarks Legends of Runeterra that take up a space on the board, like units, but can't interact with the same mechanics as units - for example they can't 
Attack or 
Block (See also: 
Immobile), don't have Health or Power, and can't 
strike.Text that can affect Landmarks will explicitly refer to them.
Obliterate
attachments from the current game.
When cards are obliterated from either player's deck or hand, they are shown to both of them.
Obliterated units are not considered 
dead or to have died.
Play is the act of playing a card by manually dragging it from your hand to the board.
Some units have Play effects, which are optional effects that occur when they are played. Note that this is distinct from "When I'm summoned" effects: unlike "When I'm summoned" effects, Play effects do not trigger if a card is summoned another way.
Fizzle
Spell or 
Skill Fizzling means it is obliterated before it 
resolves while committed to the Spell Stack.Spells and Skills on the stack that require a condition to cast that is no longer fulfilled or all of the targets of are no longer valid at the time they are reached on it, will Fizzle.
The Darkin Saga (Subset 6)
- New mechanics: Equipment, Flow, Forge, Improvise, New, Empowered, Assimilate
- New subtypes: Darkin, Cultist, Weaponmaster, World Rune
Beyond the Bandlewood (Set 5)
- New region:
Bandle City - New mechanics:
Impact, 
1 Prank, Manifest, Multi-region, 
Fated, Attach, 
Formidable
Rising Tides (Set 2)
New region: 
Bilgewater
New mechanics: Attune, Deep, Plunder, Scout, Vulnerable, Nab, Toss and Stack
Foundations (Set 1)
New 
regions: 
Demacia, Freljord, Ionia, 
Noxus, 
Piltover & Zaun and 
Shadow Isles.
Bandle City
Runeterra region: 
Bandle City
Bilgewater
Runeterra region: 
Bilgewater, Serpent Isles
Freljord
Runeterra region: 
Freljord, likely 
The Arctic
Shadow Isles
Runeterra regions: 
Shadow Isles, 
Blessed Isles
Shurima summoning and to facilitate slaying units for swift aggression, whittling and weathering down the opponent with large numbers of units, de-buffing effects and board-wide effects, while using mechanics such as Predict and Countdown to set up and guarantee wins, and to have the right cards just when you need them.
Targon region with a focus on powerful, slow, and permanent effects, calling upon powerful Celestial beings, and having large amounts of healing and effect nullification, with unparalleled access to SpellShields and Silences.
Runeterra region: 
Targon, Celestial Realm
RuneterraUnlike other regions, Runeterra cards have unique deckbuilding rules, dictated by the origins of the cards in it, with only one card from Runeterra able to be put into the deck.
Champions Unit.
A champion is able to 
Level Up to transform it and every other allied copy of it in the game that could ever exist into a new card instantly, keeping all effects applied to it and damage taken, which has its own interactions as well. While there is an allied champion alive, any copies of it in hand are instead a Champion Spell.
FollowersFollowers are a type of unit card in Legends of Runeterra, with numerous cards that only interact with them.
Spells
speed of a spell dictates when it can be played, and whether the opponent can respond.
The Spell Stack: Once one or more Fast or Slow spells have been played, it can be responded / reacted to by the opponent with one or more Fast or Burst spells. Fast spells played are added to the stack, where the most recent one placed is the first to resolve. Once the response is confirmed by pressing the Button, the opponent has a chance to react, and this continues until both players pass. Only 10 spells can be on the stack at once, and the 10th spell may only be Burst.
Skill spell-like card that can be committed by a unit. Goes on the Spell Stack like a Fast or Slow spell.
Skills are committed to enact a unit's card text in a way that can be reacted to. If card text creates a Skill, there will usually be an 
icon before the text to indicate this.
The text of skills is usually written as if it's on the unit itself, but they count as their own card. In particular, damage dealt by a skill is not dealt by the generating unit.
Equipment Legends of Runeterra that equip to a unit (called Bearer) as a separate entity. While equipped, it shares the stats buffs also its positive keywords to its Bearer. (This sharing cannot be interacted with).
Equipment can be played by 
Spell Mana.
Collectable cards from 
Runeterra have a specified unique Origin card (or 'Origin') associated with them. Each distinct card in the deck with an Origin counts as one of the deck's regions. The Origin of these cards allows specific cards to be added to the deck regardless of their region.
Origins can also have an effect that is active from the start of the game and throughout, if there is a card with them in the deck at the start of the game
NexusThe Nexus represents the player's health. Apart from mode-specific exceptions, it has a maximum of 20 Health points, which it starts the game at. It cannot go above its maximum health. But maximum health can be increased, by cards like 
9 Gorlith the Unscalable, capped at 99.
It is destroyed when its health is depleted or the player otherwise loses the game (eg. 
4Fiora or decking out)—at which point the game ends and its player suffers a loss.
ManaMana is the primary resource used to play cards in Legends of Runeterra.
Spell Mana Spell and Equipment cards along with Mana. These cards prioritise using Spell Mana before they use regular Mana.Unlike regular Mana, Spell Mana doesn't completely refresh each round, instead up to 3 remaining Mana from the end of the previous round is converted into Spell Mana. Spell Mana is conserved between rounds, and a player can have a maximum of 3.