Solemn Warning is a Ultra Rare Trap Card card from Yu-Gi-Oh! (Duelist Revolution, DREV). Current market price: $0.32.
Ultra Rare
Duelist Revolution (DREV)
Card Text
When a monster(s) would be Summoned, OR when a Spell/Trap Card, or monster effect, is activated that includes an effect that Special Summons a monster(s): Pay 2000 LP; negate the Summon or activation, and if you do, destroy it.
