Sky Striker Mobilize - Engage! [Starlight Rare] #MAMO-EN039

Sky Striker Mobilize - Engage! [Starlight Rare] #MAMO-EN039 collector guide

About Sky Striker Mobilize - Engage!

Sky Striker Mobilize - Engage! is a Normal Spell Card, printed as MAMO-EN039 in Magnificent Monsters (2026) as a Starlight Rare. Magnificent Monsters is a 2026 set, and its highest rarities include some of the most valuable modern Yu-Gi-Oh! cards we track. Ungraded, this printing ranks 56th of the 220 Magnificent Monsters cards we track. The top card is Dark Magician, the Pharaoh's Servant at €40,161.

Character and collecting appeal

Sky Striker is one of the most successful competitive archetypes of the late 2010s, and its cards remain popular with players. Its effect centres on drawing cards and searching the Deck.

Version and identification

Check the code printed below the artwork on the right: it should read MAMO-EN039. MAMO-EN039 is the English printing. Other languages use their own letters in place of EN, such as DE or FR, and are priced separately. It is the Starlight Rare version. Starlight Rares have a sparkling holographic finish across the whole card. Magnificent Monsters has 2 other printings of Sky Striker Mobilize - Engage!: MAMO-EN039 (€0.97) and MAMO-EN039 Secret Rare (€1.40). Each has its own price, so match the code, edition and rarity exactly. It was also printed in Quarter Century Bonanza, which we track separately.

Price history

Today an ungraded copy of this printing sells for about €12.30, a PSA 9 for €64.34 and a PSA 10 for €117.17. Our monthly prices for it go back to September 2026. Its highest monthly ungraded value was €22.43 in September 2026, 45% above today. Of the 5 printings of Sky Striker Mobilize - Engage! we track, this one ranks 2nd by ungraded value. The most valuable is Quarter Century Bonanza RA03-EN269 Quarter Century Secret Rare at €57.10.

Grading and population

A PSA 10 sells for 9.5× the ungraded price and 1.8× a PSA 9. That gap is big enough that grading a sharp, well-centred copy can pay for itself. Modern foils can leave the pack with scratches, print lines or a slight curl, so even fresh copies do not always reach a 10.

Investment potential

In its favour: a price well below its September 2026 peak, which some collectors see as room to recover; an active market (25 recent completed sales), so it is easy to sell. Against it: large modern print runs, which tend to cap prices unless a card becomes iconic; reprints in another set, which keep playable copies easy to find. Card prices can fall as well as rise, so this is not financial advice.

Before you buy

Expect to pay around €12.30 for a clean ungraded copy; played copies sell for less, and a PSA 9 costs about €64.34. Ask the seller to show the code MAMO-EN039 and the Starlight Rare finish clearly in the photos, as listing titles often mix up printings. Modern foils can be scratched or curled straight from the pack, so check the surface under a light if you plan to grade.

Card details and image from YGOPRODeck. Yu-Gi-Oh! is a trademark of Konami; Search Cards is not affiliated with Konami.