Cheapest priced copy (Lorwyn): $0.35 at Card Kingdom, near mint, their price list as of .
Ego Erasure 
Kindred Instant — Shapeshifter · Uncommon · Lorwyn · #59
Changeling (This card is every creature type.)
Creatures target player controls get -2/-0 and lose all creature types until end of turn.
Legal inCommanderModernLegacyVintage
Not legal inBrawlStandardPioneerPauper
1 printing · $0.35 to $0.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Lorwyn | 59 | Uncommon | $0.35 | $0.99 |
4 rulings from Wizards of the Coast
- 1 October 2007If a creature loses all creature types but then gains a new creature type later in the turn, it will be that new creature type.
- 7 June 2024Kindred is a card type that allows noncreature cards to have creature types. For example, Echoes of Eternity is an Eldrazi (although not a creature) while on the battlefield and an Eldrazi card (although not a creature card) in zones other than the battlefield.
- 7 June 2024While it appears only on cards that already have other card types, kindred is a card type and will be counted by effects that refer to the number of card types among cards in a zone.
- 7 June 2024This cards was originally printed with the "tribal" card type. That card type has been replaced with "kindred". This change does not affect the gameplay function of this card.