
Creatures with flying get +2/+0.
Creatures without flying get -2/-0.
Gravitational Shift has 2 printings, first in Rise of the Eldrazi (2010). EDHREC ranks it #6,387 among Commander cards. It appears most in Kastral, the Windcrested decks (3,576 on EDHREC). 1 public deck on TCG runs it.
Deck counts from EDHREC.
Cards that show up in the same decks on EDHREC.