100 card sleeves mtg Classic Back Standard Deck Protector (100ct) for Magic: The Gathering Glossy Front Acid Verdict Card Sleeves - MTGRemy

That said, Satoru Umezawa makes for a great Commander on its own, as it gives all creatures in hand ninjutsu for two generic mana, one blue mana, and one black mana

There are no cards that can be played on your opponents turn yet

The one other interesting tweak that happened with unleash was the decision to have the mechanic grant the "can't block" restriction if any +1/+1 counter is on it, regardless of where the counter came from

The real trick is to pair it with cards like Temporal Trespass and Brainsurge to manipulate the top of your library and maximize damage triggers

Its a simple 2/2 that you can sacrifice to destroy any nonbasic land, which makes it a nightmare for multicolor strategies