Cursecatcher
{U}
Creature -- Merfolk Wizard
1/1
Sacrifice ~this~: Counter target instant or sorcery spell unless its controller pays {1}.
Disrupt
{U}
Instant
Counter target instant or sorcery spell unless its controller pays {1}.
Draw a card.
Flusterstorm
{U}
Instant
Counter target instant or sorcery spell unless its controller pays {1}.
Storm (When you cast ~this~, copy it for each spell cast before it this turn. You may choose new targets for the copies.)
Judge's Familiar
{W/U}
Creature -- Bird
1/1
Flying
Sacrifice ~this~: Counter target instant or sorcery spell unless its controller pays {1}.