Heliod, the Radiant Dawn // Heliod, the Warped Eclipse + Hullbreaker Horror + Mystic Speculation + Arcane Signet
4-card combo · WU
Verdict
Yes — this 4-piece loop generates infinite magecraft triggers, infinite scry, and infinite storm count once opponents have fed Heliod, the Warped Eclipse its cost reduction.
- Cards required
- 4
- Cheapest stack total
- $25.20
- Color identity
- WU
- Popularity
- 17 decks
- Format
- Commander
Heliod, the Warped Eclipse reduces spells' costs by one for each card opponents have drawn this turn; with two draws banked, Mystic Speculation's buyback cost drops to zero, making the loop free to repeat. Hullbreaker Horror bounces Arcane Signet back to hand on each cast, and since Arcane Signet enters with no tap restriction, it immediately refunds the blue on the next activation. The table sees a Hullbreaker Horror landing and should expect the lock — the combo telegraphs itself on resolution.
Recipe
How it works
01
Prerequisites
the Warped Eclipse. Your opponents have drawn at least two cards this turn.
02
Steps
- Activate Arcane Signet by tapping it, adding
. - Cast Mystic Speculation with buyback by paying .
- Hullbreaker Horror triggers, returning Arcane Signet to your hand from the battlefield.
- Resolve Mystic Speculation, causing you to scry 3 and returning Mystic Speculation to your hand.
- Cast Arcane Signet by paying
. - Repeat.
03
Result
Infinite magecraft triggers; Infinite scry; Infinite storm count
Variations
Cheaper, tighter, alternate lines
Any two-mana mana rock that taps for blue replaces Arcane Signet; Dimir Signet or Talisman of Progress slots in cleanly. The loop produces no mana net, so the win condition is a magecraft payoff already on the battlefield — Archmage Emeritus draws the library, and Niv-Mizzet, Parun converts the draws to damage; without one in play, infinite scry alone doesn't close the game.
Related
Other combos sharing these cards
Abdel Adrian, Gorion's Ward + Cloudshift + Arcane Signet + Archaeomancer
Infinite creature tokens; Infinite ETB; Infinite LTB; Infinite magecraft triggers; Infinite storm count; Infinite blinking of nonland perman
Abdel Adrian, Gorion's Ward + Essence Flux + Arcane Signet + Archaeomancer
Infinite blinking; Infinite creature tokens; Infinite ETB; Infinite LTB; Infinite magecraft triggers; Infinite storm count; Infinite blinkin
Infinite card draw; Infinite draw triggers; Near-infinite storm count
Hullbreaker Horror + Sol Ring + Wormfang Newt
Infinite ETB; Infinite LTB; Infinite landfall triggers; Infinite storm count
Verified on Commander Spellbook · Combo ID arcane-signet-heliod-the-radiant-dawn-heliod-the-warped-eclipse-hullbreaker-horror
Updated . Data from Commander Spellbook, Scryfall, and EDHREC.