Merfolk Cave-Diver
Creature — Merfolk Scout
Whenever a creature you control explores, this creature gets +1/+0 until end of turn and can't be blocked this turn.
- CMC
- 3
- Mana cost
- Color identity
- U
- Rarity
- uncommon
- Set
- The Lost Caverns of Ixalan
- Price
- $0.16
- EDHREC rank
- #9405
Merfolk Cave-Diver gives you an unblockable Merfolk body that triggers Hakbal of the Surging Soul every combat — no setup required. At two mana, the cost is negligible for what amounts to a guaranteed explore engine stapled to a blue one-drop.
Best Commanders
Commanders with the highest synergy
Hakbal of the Surging Soul
Hakbal of the Surging Soul wants Merfolk that connect every turn, and Merfolk Cave-Diver's innate unblockability makes it the most reliable explore trigger in the deck — it doesn't need evasion support, it just attacks and works.
Format Analysis
Where it lives, where it can’t
| Format | Verdict |
|---|---|
| commander | legal |
| legacy | legal |
| modern | legal |
| pioneer | legal |
| standard | legal |
| vintage | legal |
| pauper | not legal |
| oathbreaker | legal |
Merfolk Cave-Diver is legal across every major constructed format but doesn't show up in competitive Merfolk lists — the tribe in Modern and Pioneer runs more impactful payoffs at the two-drop slot. In Commander, the card earns its slot almost exclusively in Hakbal of the Surging Soul builds, where guaranteed combat damage translates directly into explore triggers and land drops. Outside of that specific shell, Merfolk Cave-Diver is a fringe inclusion — the unblockable clause doesn't scale the way lords or tempo pieces do in other contexts.
Key Combos
Combo lines featuring this card
Price Context
Current price
$0.16 bulk tier
At $0.16, Merfolk Cave-Diver is deep bulk — pick it up for essentially nothing. Bulk commons and uncommons with narrow homes like this rarely appreciate, so grab a copy for your Hakbal build and don't think twice about it.
Explore
Sources
Mentioned
Updated . Data from Scryfall, EDHREC, and Commander Spellbook.