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.
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.
Tapping a multicolored creature using convoke will pay for {1} or one mana of your choice of any of that creature's colors.
Last observed on Scryfall 2 months ago at $0.06. Over the trailing 90 days the price moved between $0.04 and $0.14 across 46 observations. Cross-checked across TCGplayer, eBay sold, Cardmarket EU, and Star City.
This printing is one of 3 catalogued treatments from M15 — the lineup includes Foil and Nonfoil alongside the standard finish. Across our catalog the Rarix library tracks every variant in the same family so collectors can compare price, scarcity and demand inside a single lineage.
Card #174 of *Magic 2015*, the set that shipped alongside the July 2014 Magic 2015 release.
Card type: Sorcery, color identity green, printed at uncommon. Uncommons fill the middle-tier slots in a standard booster configuration. Mana cost: {8}{G} (9 converted). Keyword abilities: Convoke.
Legal in Pioneer, Modern, Legacy, Vintage, and Commander.
EDHrec ranks this card #22,885 in Commander, putting it in the fringe-play tier of the format's playable pool.
Illustrated by Eytan Zana. Rarix catalogs 272 other cards credited to this artist.
Magic: The Gathering · ™ & © Wizards of the Coast · Illus. Eytan Zana
Card data via Scryfall. Rarix is fan-made; not endorsed by the rights holders.
Tapping an untapped creature that's attacking or blocking to convoke a spell won't cause that creature to stop attacking or blocking.
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.
Because convoke isn't an alternative cost, it can be used in conjunction with alternative costs.
