However, if you cast a prototype spell using the prototype ability, it keeps those characteristics until it leaves the battlefield
At the very least, it has a high ceiling as a 2-mana creature with no cap on how much mana it can produce
By mirroring the best ability on the battlefield, Sakashima increases consistency and ceiling without adding complexity
Yshtolas a wincon on its own, though G'raha Tia, Scion Reborn offers an alternative route to victory with a more familiar token-generating reward for casting spells
Centaur Chieftain Centaur Chieftain provides you with a significant advantage later in the game
Thanks to this ability, if there are three or more creatures on the battlefield, Mogg Squad is literally useless