Autochthon Wurm
 
Community Rating:
0.51.01.52.02.53.03.54.04.55.0
Community Rating: 3.818 / 5  (148 votes)
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Card Name:
Autochthon Wurm
Mana Cost:
10GreenGreenGreenWhiteWhite
Converted Mana Cost:
15

Types:
Creature — Wurm
Card Text:
Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for 1 or one mana of that creature's color.)
Trample
Flavor Text:
The trainer awoke to begin the journey from the wurm's tail to its head. The sun was setting when she arrived.
Watermark:
Selesnya
P/T:
9 / 14
Rarity:
Rare
Card Number:
191
Rulings
7/18/2014 The rules for convoke have changed slightly since it last appeared in an expansion. Previously, convoke reduced the cost to cast a spell. Under current rules, you tap creatures at the same time you pay the spell’s costs. Tapping a creature this way is simply another way to pay.
7/18/2014 Convoke doesn’t change a spell’s mana cost or converted mana cost.
7/18/2014 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.
7/18/2014 Because convoke isn’t an alternative cost, it can be used in conjunction with alternative costs.
7/18/2014 Tapping a multicolored creature using convoke will pay for {1} or one mana of your choice of any of that creature’s colors.
7/18/2014 When using convoke to cast a spell with {X} in its mana 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 creatures you control to help pay that cost. For example, if you cast Chord of Calling (a spell with convoke and mana cost {X}{G}{G}{G}) and choose X to be 3, the total cost is {3}{G}{G}{G}. If you tap two green creatures and two red creatures, you’ll have to pay {1}{G}.
7/18/2014 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 when 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.