The effect is to reuse GY's Trap, to make it impossible to chain with monster effects against Trap card activation, An effect that if a monster leaves due to the effect of a trap card, you can break the field or one card in your hand
The closing magnets are very good too, when shaking the Deckbox, the lid won't come open unless you try really hard
While Everyones Invited, the Secret Lair Commander deck, is technically a precon released this year, it's so far beyond the normal quality and bounds of mass-market releases that Im choosing to ignore it for this type of article
During damage calculation, players can activate effects or activate cards that are specifically used during damage calculation
Wipe it down with a mild dish soap and water, then dry it with a microfiber cloth to ensure that your cards arent damaged by food residue
This is a 100-card, EDH/Commander Legal Wall assault deck (green/white/blue)