Card database

Logic Knot

Legal

Type line

Instant

Oracle text

Delve (Each card you exile from your graveyard while casting this spell pays for .) Counter target spell unless its controller pays .

Rulings

Because delve isn't an alternative cost, it can be used in conjunction with alternative costs, such as flashback. It can also be used to pay for additional costs that include generic mana.2021-03-19
To cast Logic Knot, you choose a value for X, determine the total cost, then pay the total cost with some combination of mana and exiling cards.2021-03-19
Delve doesn't change a spell's mana cost or mana value. For example, Treasure Cruise's mana value is 8 even if you exiled three cards to cast it.2021-03-19
You can exile cards to pay only for generic mana, and you can't exile more cards than the generic mana requirement of a spell with delve. For example, you can't exile more than seven cards from your graveyard to cast Treasure Cruise unless an effect has increased its cost.2021-03-19

Market price

$0.20

TCGplayer

Commanders that play this card

Eligeth, Crossroads Augur

1 deck

Vial Smasher the Fierce

1 deck

Use over time

2 public decks with Logic Knot saved in the last 12 weeks, by the week each was last saved. Approximate: a deck counts in the week it was saved, not every week it held the card.

Jul 20This week

Often played with

Across the 2 public decks that play Logic Knot. That's a thin sample — treat these as observations, not staples.

2 of 2 (100%)