Seize the means of Dueling.
EP19-JP061 ノーマテリア (OCG: Gnomateria/TCG: Gnomaterial)
Level 1 EARTH Fairy Effect Monster
ATK 0
DEF 1000
You can only use the effect of this card’s name once per turn.
(1) If your opponent Special Summons a monster(s) while you control no cards: You can discard this card, then target 1 face-up monster your opponent controls; this turn, that monster cannot be Tributed, or used as material for a Fusion, Synchro, Xyz, or Link Summon.