Ethereal Mace
LIGHT
Level 4
ATK/DEF: 1500/1400
Spellcaster/Effect
During the turn you Normal Summon this card, you can Normal Summon 1 "Ethereal" monster in addition to your Normal Summon/Set. (You can only gain this effect of "Ethereal Mace" once per turn. You can banish 1 "Ethereal" monster from your Hand face-up, then target 1 Spell/Trap your opponent controls; destroy that target. You can only use this effect of "Ethereal Mace" once per turn.
Ethereal Hammer
LIGHT
Level 4
ATK/DEF: 1600/1400
Spellcaster/Effect
If this card is banished: You can Special Summon this card from your banished cards. You can only Special Summon "Ethereal Hammer" once per turn this way. All "Ethereal" monsters you control gain 300 ATK/DEF.
Ethereal Axe
LIGHT
Level 4
ATK/DEF: 1400/1300
Spellcaster/Effect
If this card is banished: You can add 1 "Ethereal" monster from your Deck to your Hand, except "Ethereal Axe". You can only use this effect of "Ethereal Axe" once per turn.
Ethereal Trebuchet
LIGHT
Level 5
ATK/DEF: 2200/1800
Spellcaster/Effect
You can Normal Summon this card without Tributing by banishing 1 "Ethereal" monster from your Deck, but its ATK becomes 1900. You can only Normal Summon this card without Tributing once per turn this way. If you control another "Ethereal" monster, you choose the attack targets for your opponent's attacks.