Blade of Selves [Commander 2015] Mythic that many plus one of

that many plus one of each of those kinds of counters are put on that permanent instead

leveling everything in their path

Wei Field Marshal's power is equal to the number of Swamps you control

Set: Modern Masters 2017 Type: Instant Rare Cost: {1}{U} Return target nonland permanent you don't control to its owner's hand

Discourse on Method

Blade of Selves [Commander 2015] Mythic that many plus one ofSet: Commander 2015 Type: Artifact Equipment Rare Cost: {2} Equipped creature has myriad. (Whenever it attacks, for each opponent other than defending player, you may create a token that's a copy of that creature that's tapped and attacking that player or a planeswalker they control. Exile the tokens at end of combat.) Equip {4}