Horizon Explorer
Creature — Insect Scout
Lands you control enter untapped.
Whenever you attack a player, create a Lander token. (It's an artifact with ",
, Sacrifice this token: Search your library for a basic land card, put it onto the battlefield tapped, then shuffle.")
- CMC
- 3
- Mana cost
- Color identity
- G
- Rarity
- rare
- Set
- Edge of Eternities Commander
- Price
- $2.93
- EDHREC rank
- #2095
Horizon Explorer puts a land into play from your hand whenever it deals combat damage to a player — free mana acceleration stapled to an attacker, no spell required. The cost is that it only works on combat damage, so it does nothing if it gets chump-blocked every turn; Lumra, Bellow of the Woods and Hearthhull, the Worldseed both solve that problem by making the Explorer an engine piece rather than a lone threat.
Best Commanders
Commanders with the highest synergy

Hearthhull, the Worldseed
Hearthhull, the Worldseed cares deeply about lands entering the battlefield, and Horizon Explorer converts each successful attack into exactly that — the Explorer's damage trigger feeds Hearthhull's payoffs directly, making it one of the most consistent land-drop engines in the 99.

Lumra, Bellow of the Woods
Lumra, Bellow of the Woods rewards putting extra lands into play above your normal one per turn, and Horizon Explorer's combat trigger can deliver that incrementally as early as turn three, turning each attack into a ramp spell without spending a card.

Szarel, Genesis Shepherd
Szarel, Genesis Shepherd builds toward a critical mass of lands and creatures entering, and Horizon Explorer's repeated land-drop potential feeds that count while also applying early offensive pressure.

Toph, Hardheaded Teacher
Toph, Hardheaded Teacher rewards aggressive, combat-focused strategies, and Horizon Explorer slots in as a creature that punishes unblocked attacks with tangible board-state improvement rather than just chip damage.

Zask, Skittering Swarmlord
Zask, Skittering Swarmlord wants a wide board that can threaten multiple damage sources, and Horizon Explorer contributes by converting even a single successful attack into a land drop that accelerates the whole strategy.
Format Analysis
Where it lives, where it can’t
| Format | Verdict |
|---|---|
| commander | legal |
| legacy | legal |
| modern | not legal |
| pioneer | not legal |
| standard | not legal |
| vintage | legal |
| pauper | not legal |
| oathbreaker | legal |
Commander is the natural home for Horizon Explorer — its ability rewards long games with multiple attack steps, and the land-drop trigger compounds meaningfully over a full pod game where you attack three opponents. Legacy and Vintage both permit it, but a three-mana 3/2 that requires combat damage to do anything has no realistic path into those formats' threat hierarchies. Oathbreaker is the only other format worth mentioning, where a faster game clock still leaves room for a creature that doubles as ramp in a color combination that wants it.
Key Combos
Combo lines featuring this card




Lumra, Bellow of the WoodsMirrorpoolZuran OrbHorizon Explorer
Infinite ETB; Infinite death triggers; Infinite self-mill; Infinite lifegain triggers; Infinite lifegain; Infinite mana lands you control can produce; Infinite landfall triggers; Put all land cards from your library and graveyard onto the battlefield
View on Commander Spellbook ↗




Lotus FieldEchoing DeepsAftermath AnalystShifting WoodlandHorizon Explorer
Infinite colored mana; Infinite mana lands you control can produce; Infinite landfall triggers
View on Commander Spellbook ↗



Springheart NantukoGolgari Rot FarmIcetill ExplorerHorizon Explorer
Infinite ETB; Infinite creature tokens; Infinite landfall triggers
View on Commander Spellbook ↗



Food ChainLumra, Bellow of the WoodsCommand BeaconHorizon Explorer
Infinite LTB; Infinite ETB; Infinite self-mill; Infinite storm count; Infinite landfall triggers; Infinite colored mana that can only be spent to cast creature spells; Put all land cards from your library and graveyard onto the battlefield
View on Commander Spellbook ↗



Springheart NantukoGruul TurfIcetill ExplorerHorizon Explorer
Infinite ETB; Infinite creature tokens; Infinite landfall triggers
View on Commander Spellbook ↗Price Context
Current price
$2.93 cheap tier
At $2.93, Horizon Explorer sits at the high end of budget but still in casual-staple territory — cheap enough to slot into any landfall or land-matters build without deliberation. Given its high inclusion rate in multiple popular commanders, the price is unlikely to drop significantly, and it represents straightforward value for the role it fills.
Explore
Sources
Updated . Data from Scryfall, EDHREC, and Commander Spellbook.