Solemn Warning (Blue) [DL18-EN019] RareSet: Duelist League Promo Card type: Counter Trap Rarity: Rare When a monster would be Summoned, OR when a Spell Card, Trap Card, or monster effect is activated that includes an effect that Special Summons a monster(s): Pay 2000 Life Points; negate the Summons or activation, and if you do, destroy that card.

"Stay indoors

I was playing a lot of Cards Against Humanity at the time

Set: Unlimited Edition Type: Artifact Rarity: Rare Cost: {2} At the beginning of each player's draw step

during either player's turn: You can detach 1 Xyz Material from this card to target 1 card on the field

Set: World Championship Decks 2000 Type: Artifact Creature — Masticore Rarity: Rare Cost: {4} At the beginning of your upkeep

12x Number Tokens

Set: Summer Magic / Edgar Type: Artifact Rarity: Uncommon Cost: {1} You have no maximum hand size

-UG Boulder Deck Cases

Fire Artisan

Set: World Championship Decks 2001 Type: Instant — Rarity: Common Cost: {4}{U} You may return two Islands you control to their owner's hand rather than pay this spell's mana cost

Set: Sun & Moon: Burning Shadows Type: Darkness Rarity: Ultra Rare Retreat cost: Colorless

activate the appropriate effect