mtg custom commander deck box Mage Tech Card for - Patented Design, Commander Display, Fits 100 Double-Sleeved Cards, 35pt Card Brick & Dice Tray Dress your deck in a Kimono COMMANDER Elf Deck Box |

Its passive effect is straightforward lifedrain which should excite some specific players who care about that stuff

The particular version shown here is being cast by Ultima Weapon from FFXIV from the Realm Reborn main story quest, where Gaius, leader of a genocide friendly arm of a murderous empire, is shocked to learn that using really powerful magic akin to an atomic bomb can kill a lot people

Tap, Remove two charge counters from this artifact: Add 2 Colorless Mana

And because the skeleton cant block, this isnt like an installment plan against aggro

However, in Commander, its especially good at either rushing your opponents, punishing them for playing more complex decks or just comboing off and suddenly winning the game in a single turn