Mycosynth WellspringHow it works & interactions with other cards

Dual-Trigger Utility

The primary strength of Mycosynth Wellspring lies in its 'leaves the battlefield' trigger. Unlike many artifacts that only provide value once, this card triggers both when it enters the battlefield and when it is put into a graveyard from the battlefield. This means that if you can sacrifice it for another effect, you effectively get two land-searching triggers for the price of one spell.

Step-by-Step Resolution

First, when the artifact enters, the ability goes on the stack. You may choose to search your library for a basic land card, reveal it, and put it into your hand. Then, you must shuffle your library regardless of whether you found a land. Later, if the Wellspring is destroyed or sacrificed, the second trigger occurs. Even if the first 'enters' trigger is still on the stack when the Wellspring is destroyed, the second trigger will still fire and resolve separately.

Timing and Strategy

A common mistake is forgetting that the search is optional ('you may'), but the shuffle is mandatory if you choose to search. You should play this card early to thin your deck and ensure you hit your land drops. Because it costs only two mana, it is an ideal target for sacrifice outlets that require an artifact, as you replace the card parity immediately upon its destruction.

Interaction examples

Early Game Setup

Sol Ring

On turn one, you play Sol Ring. Using the two colorless mana provided by Sol Ring, you cast Mycosynth Wellspring. It enters the battlefield, triggering its first ability. You search your library for a basic Forest, reveal it, put it in your hand, and shuffle. You have successfully spent one card to gain a permanent on the field and a land in hand.

Fixing Your Colors

Arcane Signet

If you have Arcane Signet on the battlefield but lack a specific color of mana for your spells, you can cast Mycosynth Wellspring to find the basic land you need. If an opponent later uses a destruction spell on your Wellspring, the second ability triggers, allowing you to search for another basic land to further fix your mana base or thin your deck.