Impervious Greatwurm 
Creature — Wurm16/16
Oracle text (EN)
Creature — Wurm
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.)
Indestructible
Printing details
- Set
- 2X2 · 152
- Rarity
- Rare
- Language
- EN
- Artist
- Simon Dominic
- Released
- 2022-07-08
- Prices
- €2.41 · $4.63
Price history
The trend shows with at least 7 days of history.
- Cardmarket, trend
- CardTrader, Near Mint minimum (EN)
The history starts on October 28, 2026 and grows every day.
Show the data
| Date | Cardmarket, trend | CardTrader, Near Mint minimum (EN) |
|---|---|---|
| October 31, 2026 | €2.41 | €3.59 |
| October 30, 2026 | €2.40 | €3.59 |
| October 29, 2026 | €2.39 | €3.59 |
| October 28, 2026 | €2.43 | €3.59 |
Prices
| Source | Non-foil | Foil |
|---|---|---|
| Cardmarket | low €0.55 trend €2.41 30-day avg €2.39 | low €0.98 trend €3.58 30-day avg €3.44 |
| CardTrader (EN) | NM from €3.59 with Zero from €3.69 | NM from €4.10 with Zero from €4.61 |
| CardTrader (any language) | NM from €1.55 | NM from €4.10 |
Cardmarket updated Nov 1, 2026 · CardTrader updated Nov 1, 2026
Buy and look up
Legality
- standard Not legal
- pioneer Legal
- modern Legal
- legacy Legal
- vintage Legal
- commander Legal
- pauper Not legal
- alchemy Not legal
- brawl Legal
- competitivebrawl Legal
- duel Legal
- future Not legal
- gladiator Legal
- historic Legal
- oathbreaker Legal
- oldschool Not legal
- paupercommander Not legal
- penny Legal
- predh Not legal
- premodern Not legal
- standardbrawl Not legal
- timeless Legal
- tlr Not legal
Rulings
-
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.
-
Tapping an untapped creature that's attacking or blocking to convoke a spell won't cause that creature to stop attacking or blocking.
-
Because convoke isn't an alternative cost, it can be used in conjunction with alternative costs.
-
If a creature you control has a mana ability with
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
or one mana of your choice of any of that creature's colors. -
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.