This frequently occurs after a Normal Summon, Flip Summon, or Special Summon of an Effect Monster OR during the Damage Step of the Battle Phase when both monsters involved in the attack have an effect that must be resolved
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The cards ride far up in the sleeves, and the bottom corners get damaged in short order
This can be useful in decks that can repeatedly call echo creatures back from the graveyard while benefitting from being forced to sacrifice them on the turn after, since you can just continuously deny to pay the echo cost