Ice Cauldron
Artifact
, 
: You may exile a nonland card from your hand. You may cast that card for as long as it remains exiled. Put a charge counter on this artifact and note the type and amount of mana spent to pay this activation cost. Activate only if there are no charge counters on this artifact., Remove a charge counter from this artifact: Add this artifact's last noted type and amount of mana. Spend this mana only to cast the last card exiled with this artifact.
- CMC
- 4
- Mana cost
- Color identity
- C
- Rarity
- rare
- Set
- Ice Age
- Price
- $1.55
- EDHREC rank
- #23815
Ice Cauldron lets you pre-load mana across turns and spend it later to cast whatever you named — a novel effect that sounds powerful until you realize it takes two separate activations, two turns of setup, and a tapped artifact before you cast a single spell. The juice is rarely worth the squeeze in any competitive context.
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 |
In Commander, Ice Cauldron occupies a curiosity slot — it's legal, colorless, and slots into any deck, but virtually no deck wants it. The two-step activation (charge mana on one turn, spend it on the next) is a tempo loss that fast and midrange tables punish immediately. Legacy and Vintage are legal formats, but Ice Cauldron has never seen meaningful play in either; the formats move too fast for a 4-mana artifact that doesn't affect the board. Oathbreaker is legal too, but the same criticism applies at an even smaller scale.
Key Combos
Combo lines featuring this card
Price Context
Current price
$1.55 cheap tier
At $1.55, Ice Cauldron sits in the bulk-rare tier — priced about right for a card with almost no competitive demand. Don't expect it to climb; it's a niche curiosity piece, not a sleeper.
Explore
Sources
Mentioned
Updated . Data from Scryfall, EDHREC, and Commander Spellbook.