Jewels on Gears' Neck (ABC-SD11-031 N) [ABC Duel Decks]

[Mythic] (When you control two or more entities with [Mythic] that share a name>>> Banish all but one of them.) 3: This card becomes a [1000/1000] resonator until end of turn. It's still an addition. You pay 1 less to play this ability for each Treasury Item with different names you control.