
When this creature enters, return target creature or Vehicle an opponent controls to its owner's hand. If that opponent's speed is greater than each other player's speed, reduce that opponent's speed by 1. This effect can't reduce their speed below 1.
Spikeshell Harrier has 1 printing, first in Aetherdrift (2025). EDHREC ranks it #22,675 among Commander cards. It appears most in Winter, Cursed Rider decks (66 on EDHREC).
Deck counts from EDHREC.
Cards that show up in the same decks on EDHREC.