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Saheeli, the Gifted

Legendary Planeswalker — Saheeli

+1: Create a 1/1 colorless Servo artifact creature token. +1: The next spell you cast this turn has affinity for artifacts. (It costs less to cast for each artifact you control as you cast it.) −7: For each artifact you control, create a token that's a copy of it. Those tokens gain haste. Exile those tokens at the beginning of the next end step. Saheeli, the Gifted can be your commander.