Cheapest priced copy (Foundations Jumpstart): $0.99 at Card Kingdom, near mint, their price list as of .
Goblin Goliath 
Creature — Goblin Mutant · 5/4 · Mythic · Foundations Jumpstart · #557
When this creature enters, create a number of 1/1 red Goblin creature tokens equal to the number of opponents you have.
{3}{R}, {T}: If a source you control would deal damage to an opponent this turn, it deals double that damage to that player instead.
Legal inCommanderLegacyVintage
Not legal inBrawlStandardPioneerModernPauper
3 printings · $0.99 to $2.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Game Night | 4 | Mythic | $2.49 | — |
| Foundations Jumpstart | 557 | Mythic | $0.99 | — |
| The List | GNT-4 | Mythic | $0.99 | — |