Logic Knot
Current paper retail
Card Kingdom$0.35
Cardmarket€0.15
ManaPool$0.15
TCGplayer$0.24
Buylist (dealers pay)
Card Kingdom$0.01
MTGO (Cardhoarder)
retail$0.04 tix
90-day paper retail (USD)
3 providers
This printing
SetTSR
Collector #73
Released2021-03-19
Raritycommon
ArtistKev Walker
LanguageEN
Layoutnormal
AttributesReprint
ScryfallOpen ↗

Logic Knot

CommonColour IDMV 2
Instant
Delve (Each card you exile from your graveyard while casting this spell pays for .)
Counter target spell unless its controller pays .
Keywords
Delve
Card capabilities
Derived deterministically from card types, Oracle text and keywords. Not a strategic evaluation.
Format legality
Other printings
2 other English printingsEarliest 2007-05-04Newest 2013-06-07Cheapest priced $0.24 in FUT
Rulings (4)
wotc19 Mar 2021
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.
wotc19 Mar 2021
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.
wotc19 Mar 2021
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.
wotc19 Mar 2021
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.