241: Cid
247: Cid
Upright Attribute
Cid
KINGDOM HEARTS (2002)
An engineer, tech wizard, and first-rate pilot.

Kana シド
Romaji Shido
JP Set 1
EN Set 1
Class Type Attributes
Common Cost Support Upright
Effect
Lowers the costs of a 6★ Medal by 1.

280: Cid 5
496: Cid 5
Upright Attribute
Cid 5
KINGDOM HEARTS (2002)
An engineer, tech wizard, and first-rate pilot.

Kana シド 5
Romaji Shido 5
JP Set 7
EN Set 1
Class Type Attributes
Common Cost Support Upright
Effect
Lowers the costs of a 6★ Medal by 5.

281: Cid 10
497: Cid 10
Upright Attribute
Cid 10
KINGDOM HEARTS (2002)
An engineer, tech wizard, and first-rate pilot.

Kana シド 10
Romaji Shido 10
JP Set 7
EN Set 1
Class Type Attributes
Common Cost Support Upright
Effect
Lowers the costs of a 6★ Medal by 10.

Cid is a Common Cost medal in Kingdom Hearts Unchained χ / Union χ.

Cid, when melded with a 6★ medal, reduces its deck cost by 1. A medal can have its cost reduced a maximum of 10 times.

Five Cid medals can be melded together to create a Cid 5 medal, which will reduce a 6★ medal's cost by 5. Two Cid 5 medals can be melded into a Cid 10 medal, which will reduce a 6★ medal's cost by 10. These 'stack' medals were introduced on March 17, 2016 as a space-saving measure.[1]

You can obtain Cid medals by proceeding through the Coliseum, through certain Events, in certain Avatar Boards, and as a bonus medal in Rare Draws during certain promotions.

You can also obtain Cids by beating a Level 5 Trident Tail Ω

Notes and references