Because I Have Willed It 1 (Oversize Cards)

(An ongoing scheme remains face up until it's abandoned.) Spells you cast cost {1} less to cast. At the beginning of your opponents' end step, if they cast four or more spells this turn, abandon this scheme.

NM - $4.20
LP - $3.40
MP - $2.50
HP - $1.70
DMG - $0.90