Cheapest priced copy (The Brothers' War): $0.49 at Card Kingdom, near mint, their price list as of .
Kayla's Command 
Sorcery · Rare · The Brothers' War · #9
Choose two —
• Create a 2/2 colorless Construct artifact creature token.
• Put a +1/+1 counter on a creature you control. It gains double strike until end of turn.
• Search your library for a basic Plains card, reveal it, put it into your hand, then shuffle.
• You gain 2 life and scry 2.
Legal inCommanderPioneerModernLegacyVintage
Not legal inBrawlStandardPauper
4 printings · $0.49 to $3.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| The Brothers' War | 9 | Rare | $0.49 | $0.49 |
| The Brothers' War | 302 | Rare | $0.59 | $0.79 |
| The Brothers' War Promos | 9p | Rare | $0.59 | $0.49 |
| The Brothers' War Promos | 9s | Rare | — | $3.49 |
One ruling from Wizards of the Coast
- 14 October 2022None of the modes have any targets. Notably, this means that you don't have to choose a creature for the second mode until the spell resolves.