Nashi, Moon Sage's Scion

Description

Nashi, Moon Sage's Scion (SLC-2022) is a legendary Rat Ninja creature from the Secret Lair 30th Anniversary Countdown Kit. It has a ninjutsu ability allowing it to enter the battlefield tapped and attacking by returning an unblocked attacker, and whenever it deals combat damage to a player it exiles the top card of each library and lets you play one of those cards this turn. Casting spells via that exile effect uses life equal to their mana value instead of paying their mana costs, creating a high-risk, high-reward tempo advantage.