
{3}, {T}: Exile target instant or sorcery spell that targets you. (The spell has no effect.)
{3}, {T}, Sacrifice Shell of the Last Kappa: You may cast a spell from among cards exiled with Shell of the Last Kappa without paying its mana cost.
Shell of the Last Kappa has 1 printing, first in Champions of Kamigawa (2004). EDHREC ranks it #22,541 among Commander cards. It appears most in Archelos, Lagoon Mystic decks (396 on EDHREC). It has 2 official rulings.
Deck counts from EDHREC.
Cards that show up in the same decks on EDHREC.