Card Codex

Similar cards

Name	Mana	Type	Text
Undersimplify	1U	Instant	Choose target spell. If it's a creature spell, it perpetually gets -2/-0. Counter that spell unless its controller pays {2}.
Thassa's Rebuff	1U	Instant	Counter target spell unless its controller pays {X}, where X is your devotion to blue. (Each {U} in the mana costs of permanents you control counts toward your devotion to blue.)
Hindering Light	WU	Instant	Counter target spell that targets you or a permanent you control. Draw a card.
Keep Safe	1U	Instant	Counter target spell that targets a permanent you control. Draw a card.
Assert Authority	5UU	Instant	Affinity for artifacts (This spell costs {1} less to cast for each artifact you control.) Counter target spell. If that spell is countered this way, exile it instead of putting it into its owner's graveyard.
Revolutionary Rebuff	1U	Instant	Counter target nonartifact spell unless its controller pays {2}.
Faerie Trickery	1UU	Tribal Instant — Faerie	Counter target non-Faerie spell. If that spell is countered this way, exile it instead of putting it into its owner's graveyard.
Deflection	3U	Instant	Change the target of target spell with a single target.
Shunt	1RR	Instant	Change the target of target spell with a single target.
Swerve	UR	Instant	Change the target of target spell with a single target.