Cheapest priced copy (Portal Second Age): $6.99 at Card Kingdom, near mint, their price list as of .
Steam Catapult 
Creature — Human Soldier · 2/3 · Rare · Portal Second Age · #22
{T}: Destroy target tapped creature. Activate only during your turn, before attackers are declared.
Legal inCommanderLegacyVintage
Not legal inBrawlStandardPioneerModernPauper
1 printing · $6.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Portal Second Age | 22 | Rare | $6.99 | — |
One ruling from Wizards of the Coast
- 20 September 2013If a turn has multiple combat phases, the ability can only be activated before the beginning of the declare attackers step of the first combat phase in that turn.