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Ephemeral Shields

Ephemeral Shields

Instant

common

Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for or one mana of that creature's color.) Target creature gains indestructible until end of turn. (Damage and effects that say "destroy" don't destroy it.)

$0.20 ✦ $0.74View on Scryfall →

Semantic Tags

Convokemechanical

A keyword ability that lets you tap creatures rather than pay mana to cast a spell. See rule 702.51, “Convoke.”

Convokevector

A keyword ability that lets you tap creatures rather than pay mana to cast a spell. See rule 702.51, “Convoke.”

A keyword ability that precludes a permanent from being destroyed. See rule 702.12.

Infectvector

A keyword ability that affects how an object deals damage to creatures and players. See rule 702.90, “Infect.”

Protectionmechanical

A keyword ability that provides a range of benefits against objects with a specific quality. See rule 702.16, “Protection.”

Format Legality

commanderlegal
oathbreakerlegal
modernlegal
pioneerlegal
standardnot legal
legacylegal
vintagelegal
pauperlegal
historicnot legal
explorernot legal
alchemynot legal

Price history

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Printings (3)

SetRarityTCGplayerCard KingdomCardmarket
March of the Machine Commander#184common···
The List#M15-11common···
Magic 2015#11common···

Related Concepts

Convoke

A keyword ability that lets you tap creatures rather than pay mana to cast a spell. See rule 702.51, “Convoke.”

Related Rules

120.3a

Damage dealt to a player by a source without infect causes that player to lose that much life.

120.3b

Damage dealt to a player by a source with infect causes that source’s controller to give the player that many poison counters.

120.3d

Damage dealt to a creature by a source with wither and/or infect causes that source’s controller to put that many -1/-1 counters on that creature.

120.3e

Damage dealt to a creature by a source with neither wither nor infect causes that much damage to be marked on that creature.

122.1b

A keyword counter on a permanent or on a card in a zone other than the battlefield causes that object to gain that keyword. The keywords that a keyword counter can be are flying, first strike, double strike, deathtouch, decayed, exalted, haste, hexproof, indestructible, lifelink, menace, reach, shadow, trample, and vigilance, as well as any variants of those keywords. See rule 613.1f.

123.6c

The text that a name sticker is modifying may change due to other effects and/or a permanent’s face-down status (see rule 708, “Face-Down Spells and Permanents”). To determine the name of an object with one or more name stickers, start with the object’s copiable values, then apply each name sticker’s effect and each other text-changing effect in timestamp order. The position of each name sticker will continue to be after the number of words that were before it in the object’s name when it was placed. If there are fewer words in the object’s current name, the word on that sticker is added at the end of its name instead. The position and timestamp order of each name sticker on an object is remembered as the object that sticker is on moves from one public zone to another, and it continues to apply to the new object it becomes in that zone (see rule 123.5). This is an exception to rule 400.7.

702.90f

Multiple instances of infect on the same object are redundant.

206.3b

One card (Golgothian Sylex) refers to permanents with a name originally printed in the Antiquities™ expansion. Those names are Amulet of Kroog, Argivian Archaeologist, Argivian Blacksmith, Argothian Pixies, Argothian Treefolk, Armageddon Clock, Artifact Blast, Artifact Possession, Artifact Ward, Ashnod’s Altar, Ashnod’s Battle Gear, Ashnod’s Transmogrant, Atog, Battering Ram, Bronze Tablet, Candelabra of Tawnos, Circle of Protection: Artifacts, Citanul Druid, Clay Statue, Clockwork Avian, Colossus of Sardia, Coral Helm, Crumble, Cursed Rack, Damping Field, Detonate, Drafna’s Restoration, Dragon Engine, Dwarven Weaponsmith, Energy Flux, Feldon’s Cane, Gaea’s Avenger, Gate to Phyrexia, Goblin Artisans, Golgothian Sylex, Grapeshot Catapult, Haunting Wind, Hurkyl’s Recall, Ivory Tower, Jalum Tome, Martyrs of Korlis, Mightstone, Millstone, Mishra’s Factory, Mishra’s War Machine, Mishra’s Workshop, Obelisk of Undoing, Onulet, Orcish Mechanics, Ornithopter, Phyrexian Gremlins, Power Artifact, Powerleech, Priest of Yawgmoth, Primal Clay, The Rack, Rakalite, Reconstruction, Reverse Polarity, Rocket Launcher, Sage of Lat-Nam, Shapeshifter, Shatterstorm, Staff of Zegon, Strip Mine, Su-Chi, Tablet of Epityr, Tawnos’s Coffin, Tawnos’s Wand, Tawnos’s Weaponry, Tetravus, Titania’s Song, Transmute Artifact, Triskelion, Urza’s Avenger, Urza’s Chalice, Urza’s Mine, Urza’s Miter, Urza’s Power Plant, Urza’s Tower, Wall of Spears, Weakstone, Xenic Poltergeist, Yawgmoth Demon, and Yotian Soldier.

Rulings

2024-01-12

You can tap any untapped creature you control to convoke a spell, even one you haven't controlled continuously since the beginning of your most recent turn.

2024-01-12

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. Convoke applies after the total cost is calculated. Convoke doesn't change a spell's mana cost or mana value.

2024-01-12

Tapping a multicolored creature using convoke will pay for {1} or one mana of your choice of any of that creature's colors.

2024-01-12

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

2024-01-12

Tapping an untapped creature that's attacking or blocking to convoke a spell won't cause that creature to stop attacking or blocking.

2024-01-12

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