A creature becomes “paired” with another as the result of a soulbond ability. Abilities may refer to a paired creature, the creature another creature is paired with, or whether a creature is paired. An “unpaired” creature is one that is not paired.
May 3, 2019 · War of the Spark
If a player chooses to pay the overload cost of a spell, that spell won’t require any targets. It may affect objects that couldn’t be chosen as legal targets if the spell were cast without its overload cost being paid.
January 25, 2019 · Ravnica Allegiance
If a player chooses to pay the overload cost of a spell, that spell won't require any targets. It may affect objects that couldn't be chosen as legal targets if the spell were cast without its overload cost being paid.
February 1, 2014 · Born of the Gods
If a player chooses to pay the overload cost of a spell, that spell won’t require any targets. It may affect objects that couldn’t be chosen as legal targets if the spell were cast without its overload cost being paid.
July 13, 2013 · Magic 2014
If a player chooses to pay the overload cost of a spell, that spell won't require any targets. It may affect objects that couldn't be chosen as legal targets if the spell were cast without its overload cost being paid.