You may cast Tegwyll's Scouring as though it had flash (You may cast this spell any time you could cast an instant.) by tapping three untapped creatures you control with flying (This creature can't be blocked except by creatures with flying or reach.) in addition to paying its other costs.
Destroy all creatures. Create three 1/1 black Faerie Rogue creature tokens with flying (This creature can't be blocked except by creatures with flying or reach.).
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