Cheapest priced copy (Secret Lair Drop): $2.99 at Card Kingdom, near mint, their price list as of .
Sovereign Okinec Ahau 
Legendary Creature — Cat Noble · 3/4 · Mythic · The Lost Caverns of Ixalan · #309
Ward {2}
Whenever Sovereign Okinec Ahau attacks, for each creature you control with power greater than that creature's base power, put a number of +1/+1 counters on that creature equal to the difference.
Legal inCommanderBrawlStandardPioneerModernLegacyVintage
Not legal inPauper
5 printings · $2.99 to $10.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| The Lost Caverns of Ixalan | 240 | Mythic | $3.99 | $3.49 |
| The Lost Caverns of Ixalan | 309 | Mythic | $3.49 | $6.99 |
| The Lost Caverns of Ixalan Promos | 240p | Mythic | $9.49 | $10.99 |
| The Lost Caverns of Ixalan Promos | 240s | Mythic | — | $6.99 |
| Secret Lair Drop (All-Seeing Toby) | 2695 | Mythic | $2.99 | $3.49 |
3 rulings from Wizards of the Coast
- 10 November 2023Normally, a creature's base power and toughness are the power and toughness printed on the card or, for a token, the power and toughness set by the effect that created it. If another effect sets a creature's power and toughness to specific numbers or values, those become its base power and toughness. If an effect modifies a creature's power and/or toughness without setting them, that is not included when determining its base power and toughness.
- 10 November 2023If a creature has a characteristic-defining ability that sets its power and toughness, indicated with a */* or similar in the power and toughness box, that ability is taken into account when determining its base power and toughness.
- 10 November 2023Some creatures have base power and toughness 0/0 and an ability that gives them a bonus based on some criteria. Those are not characteristic-defining abilities, and that ability doesn't change its base power and toughness.