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Archway of InnovationHow it works & interactions with other cards

By the ManaCount desk· 3 min read· Modern Horizons 3· June 14, 2024
Carte Magic Archway of Innovation

Archway of Innovation is one of those cards players keep asking about. Here is, in plain words, what its official text says, the rulings published by Wizards of the Coast, and the combos players actually run.

01

Official card text

This land enters tapped unless you control an Island. {T}: Add {U}. {U}, {T}: The next spell you cast this turn has improvise. (Your artifacts can help cast that spell. Each artifact you tap after you're done activating mana abilities pays for {1}.)

Complete guide

Archway of Innovation is a versatile land that transforms your artifact collection into a resource for casting powerful spells. By granting your next spell improvise, it allows you to tap your non-creature and creature artifacts alike to pay for generic mana costs. This land ensures your utility artifacts are never just sitting idle on the battlefield.

Tapping into Ingenuity

Archway of Innovation provides blue mana, but its true power lies in its activated ability. By paying one blue mana and tapping the Archway, you grant the next spell you cast this turn the improvise keyword. This means each artifact you tap while casting that spell counts as one generic mana toward its total cost.

The Step-by-Step Casting Process

When you cast a spell after activating Archway of Innovation, you follow the standard casting procedure. First, you announce the spell and make any choices, such as the value of X. Second, the game calculates the total cost, including any additions or reductions. Third, you activate mana abilities, such as tapping Command Tower. Finally, you pay the costs; at this stage, you may tap any number of untapped artifacts you control to pay for one generic mana each. Note that you cannot tap the same artifact for both a mana ability and improvise.

Timing and Entry Requirements

Archway of Innovation enters the battlefield tapped unless you already control a land with the Island subtype. This check happens as it enters, so if you play it at the same time as an Island (via a special effect), it will still enter tapped. Once on the battlefield, remember that improvise is not an alternative cost; you can combine it with other alternative costs, but having multiple instances of improvise on a single spell is redundant and provides no extra benefit.

When to Utilize Innovation

This card is best used in decks featuring expensive non-artifact spells or spells with high X values. It allows you to keep your actual lands untapped for reactive plays or protection while your artifacts do the heavy lifting during your main phase.

Interaction examples

Establishing Your Mana Base

Suppose you control Command Tower and Exotic Orchard. You play Archway of Innovation; because you do not control an Island, it enters the battlefield tapped. On your next turn, you can tap Archway of Innovation for blue mana to help pay for its own activated ability, or tap your other lands to save the Archway's effect for a high-impact spell.

Fueling Large Spells

You activate Archway of Innovation's second ability using mana from a Command Tower. You then cast a spell with a mana cost of {5}{U}. Since the spell now has improvise, you tap three artifact tokens you control. Those three artifacts pay for {3} of the cost. You then only need to spend {2}{U} from your remaining lands to finish casting the spell.

Guide written with AI from the official text and rulings. Official English text prevails.

How it works : Archway of Innovation

Original English text — Wizards of the Coast / Scryfall

  1. #1· Wizards of the Coast

    You must already control an Island as Archway of Innovation enters the battlefield for it to enter untapped. If it enters the battlefield at the same time as an Island when you control no other Islands, it will enter tapped.

    No other card is named in this ruling.

  2. #2· Wizards of the Coast

    Multiple instances of improvise are redundant.

    No other card is named in this ruling.

  3. #3· Wizards of the Coast

    When calculating a spell's total cost, include any alternative costs, additional costs, or anything else that increases or reduces the cost to cast the spell. Improvise applies after the total cost is calculated. Improvise doesn't change a spell's mana cost or mana value.

    No other card is named in this ruling.

  4. #4· Wizards of the Coast

    If an artifact you control has a mana ability with {T} in the cost, activating that ability while casting a spell with improvise will result in the artifact being tapped before you pay the spell's costs. You won't be able to tap it again for improvise. Similarly, if you sacrifice an artifact to activate a mana ability while casting a spell with improvise, that artifact won't be on the battlefield when you pay the spell's costs, so you won't be able to tap it for improvise.

    No other card is named in this ruling.

  5. #5· Wizards of the Coast

    Because improvise isn't an alternative cost, it can be used in conjunction with alternative costs.

    No other card is named in this ruling.

  6. #6· Wizards of the Coast

    When using improvise to cast a spell with {X} in its cost, first choose the value for X. That choice, plus any cost increases or decreases, will determine the spell's total cost. Then you can tap artifacts you control to help pay that cost. For example, if you activate the last ability of Archway of Innovation and then cast Wrath of the Skies (a spell with mana cost {X}{W}{W}), choosing 3 as the value of X, the total cost is {3}{W}{W}. If you tap two artifacts, you'll have to pay {1}{W}{W}.

    No other card is named in this ruling.

02

Legal formats

historictimelessgladiatormodernlegacyvintagepennycommanderoathbreakerbrawlcompetitivebrawldueltlr
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