One gives you fodder for Synchros, the other gives you Equips!
AC02-JP019 ガジェット・ボックス Gadget Box
Continuous Spell Card
(This card is always treated as a “Morphtronic” card.) You can only activate 1 card with this card’s name per turn.
(1) When this card resolves, place 3 Morph Counters on it.
(2) Once per turn: You can remove 1 Morph Counter from your field, and if you do, Special Summon 1 “Gadget Box Token” (Machine/EARTH/Level 1/ATK 0/DEF 0). You cannot Special Summon monsters from the Extra Deck while this Token is on the field, except Synchro Monsters.
AC02-JP021 工作箱 Kousaku Bako (Tool Box)
Continuous Spell Card
You can only use the 1st effect of this card’s name once per turn.
(1) If you control a monster: You can reveal 2 Equip Spells with different names from your Deck, and if you do, your opponent randomly picks 1 for you to add to your hand, also place the other on the bottom of the Deck.