False Orders is a common Instant card from Intl. Collectors' Edition (CEI), collector number 148. Current market price: $5.29, TCGplayer market prices via Scryfall.
Cast this spell only during the declare blockers step. Remove target creature defending player controls from combat. Creatures it was blocking that had become blocked by only that creature this combat become unblocked. You may have it block an attacking creature of your choice.