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Giant's Boulder

HOB · common · Released 2026-08-14

Power

brawl
tier-1Strong staple15/19
commander
tier-1Strong staple15/19

Tier shown as baseline → best-case (in its ideal shell). The score (-8 to 19) is a rank signal derived from tier + kind + atoms; browse by it on the cards page.

Derived from the 7 atoms below.

over

above rate

incremental

minor value alone

modular

fits anywhere

scales

scales up

flexible

multiple modes

broad

broadly useful

sticky

hard to remove

Commander Bracket

1Precon2Core3Upgraded4Optimized5cEDH

Archetypes

positive:

No signature archetypes.

negative:

No active conflicts.

Roles

mana-rockmana-fixingscryremoval-permanent

Risks

mana-sink-trapslow-setup

Mechanics

Typal

synergy:

anti:

Structural

triggered-abilityactivated-ability

Rationale

A 1-mana artifact that enters with scry 2 (meaningful card selection), taps for any color of mana (full mana-fixing rock), and has a costly but unconditional permanent removal mode at {7},{T},Sac. Packs an impressive amount of utility for 1 mana — the rock and ETB scry alone make it strong in Limited and playable in Commander; the sacrifice removal is a lategame mana sink that rarely fires but offers catch-all flexibility. Not a signature card for any specific archetype, but a broadly useful colorless staple.

Learnings (2)

  • The sacrifice removal mode costs {7},{T},Sac — effectively a 9-mana investment — making it a desperation catch-all rather than a reliable removal line; don't count on it in tight mana situations.

    tagging · claude-sonnet-4-6

  • At 1 CMC with both ETB scry 2 and any-color mana production, this card is unusually overloaded for a common: it beats nearly every other 1-mana rock on raw card utility, but the tap cost of {1} to produce mana makes it slightly slower than a true 0-cost or 0-tap rock.

    tagging · claude-sonnet-4-6

Popularity

  • EDHREC rank: #30,014