I Bask in Your Silent Awe is a common Ongoing Scheme card from Archenemy Schemes (OARC), collector number 15★. Current market price: $6.49, TCGplayer market prices via Scryfall.
(An ongoing scheme remains face up until it's abandoned.) Each opponent can't cast more than one spell each turn. At the beginning of your upkeep, if no opponent cast a spell since your last turn ended, abandon this scheme.