digimon special booster box Boxes — Manta Trading which will surely become a popular lineup along with BT13s Royal Knights deck BT19-20: Special Booster Ver.2.5 |

So how can you go about this

It won't always save you any mana, but when you factor in the cost to draw that card, and the potential to hit a free transformation is quite powerful

UR Ultra Rare Chronicle Magician X DARK Level 7 [ SpellcasterEffect ] ATK 2500 DEF 2500 If a monster(s) with 2500 original ATK or DEF is Normal or Special Summoned to your field (except during the Damage Step): You can Special Summon this card from your hand in Defense Position

(This is an OCG-exclusive) PRIO-JP085 Galaxy Soldier Level 5 LIGHT Machine-Type Effect Monster ATK 2000 DEF 0 You can send 1 LIGHT monster from your hand to the Graveyard