Moxite RefineryHow it works & interactions with other cards

Converting and Moving Counters

Moxite Refinery features a modal activated ability that requires paying two mana, tapping the refinery, and removing any number of counters (X) from an artifact or creature you control as a cost. Because removing counters is part of the cost, these counters are gone before the ability even hits the stack. You then choose whether to place that same number of charge counters on a target artifact or +1/+1 counters on a target creature. Note that you can only activate this ability during your main phase while the stack is empty.

Step-by-Step Resolution

First, announce you are activating Moxite Refinery and choose which mode you are using. Second, choose your target (an artifact for charge counters or a creature for +1/+1 counters). Third, pay the mana cost and remove X counters from a permanent you control; this X defines the value for the effect. Finally, if the target is still legal when the ability resolves, that target receives X counters of the chosen type. If the target becomes illegal before resolution, the ability fails and no counters are placed.

Important Timing and Costs

A common mistake is trying to use Moxite Refinery to save a creature in response to a spell; remember, this ability can only be activated as a sorcery. Additionally, the type of counters you remove does not have to match the type you create. You can remove keyword counters, lore counters, or even -1/-1 counters from your permanents to fuel the Refinery. The number of counters removed simply determines the value of X.

Interaction examples

Boosting Utility Artifacts

Sol RingArcane Signet

If you have a creature with two +1/+1 counters and Moxite Refinery, you can pay {2}, tap the Refinery, and remove those two counters. You can then target Sol Ring to place two charge counters on it. While Sol Ring doesn't inherently use charge counters, this is a legal play that could interact with other cards that care about the number of counters on artifacts, such as Arcane Signet if an effect were checking for total counters on your field.

Consolidating Power

With Moxite Refinery alone, you can move counters between your creatures to create one massive threat. By removing three +1/+1 counters from a small creature, you can target a different creature to receive three new +1/+1 counters, effectively 'moving' the power to a creature with better evasion or protection, provided it is your main phase.