Eclipser Umbra – The Shadow Weaver
Effect Monster
DARK Fiend
★4 ATK 1500 DEF 1800
If this card is Normal or Special Summoned: You can target 1 monster on the field; it becomes DARK until the end of this turn.
If you control a LIGHT monster: You can discard 1 card; draw 2 cards.
If this card is used as Fusion Material for an "Eclipser" monster: You can Special Summon 1 "Eclipser" monster with a different name from your GY, except this card.
You can only use each effect of this card once per turn.