Grafted Exoskeleton [Phyrexia: All Will Be One Commander] Battle Sisters the Ironstrider Ballistarius can be

the Ironstrider Ballistarius can be fitted with one of two armament options: a twin-linked cognis autocannon or a twin-linked cognis lascannon

or the insidious Swarmlord

The wizard Tasha

you'll find lands or spells from every Vintage-legal Magic set that introduced original cards

Counter target spell with mana value 1

Grafted Exoskeleton [Phyrexia: All Will Be One Commander] Battle Sisters the Ironstrider Ballistarius can beSet: Phyrexia: All Will Be One Commander Type: Artifact Equipment Rarity: Uncommon Cost: {4} Equipped creature gets +2 +2 and has infect. (It deals damage to creatures in the form of 1 1 counters and to players in the form of poison counters.) Whenever Grafted Exoskeleton becomes unattached from a permanent, sacrifice that permanent. Equip 2