Set

A Set Monster Card.

A Set Spell/Trap Card.

To Set (セット Setto) is to place a card face-down on the field.

Monster Cards are Set in the Monster Card Zones, and must be Set in Defense Position.^[note]

With the exception of Field Spell Cards, which are Set in the Field Card Zone, Spell and Trap Cards are Set in the Spell & Trap Card Zones. In all cases, the cards are Set in vertical position.

See also: Battle position, Flip, and Normal Set

Notes

^  The effect of "Darkness Approaches" allows a monster to be Set in Attack Position.