the Horde)
Yes, you need a deck that can reliably provide evasive creatures to enchant, and that creature is probably going to die within the next 3 turns or so, and by enchanting it you're adding extra incentive for your opponents to kill it, but all those risks are worth the payoff of drawing more than 1 card for just 1 mana
Pair it with something that removes -1/-1 counters or adds +1/+1 counters when it comes into play and a free sacrifice outlet like Ashnod's Altar and this creature goes infinite in so many ways
Even better if you have a couple of warm up games the day before to get into the mind set of operating your chosen deck in a paper environment
Satoru provides both card advantage for all your ninjas and occasionally a ramp to some pricier ninjutsus like Silent-Blade Oni
The final ranking includes classic Power Nine cards like Alpha Ancestral Recall, Alpha Mox Sapphire, Unlimited/Beta/Alpha Black Lotus, and newer collector pieces like Black Neon Ink Traveling Chocobo, signed Secret Lair Chandra Nalaar, DCI Promo Sauron, and Serialized Elven Sol Ring as the number one card