Where he starts to get very powerful, very quickly, is when you start casting more Hero creatures
Shaun & Rebecca, Agents tutors up your key card, fills your graveyard while ramping, and even provides the legendary you need for The Animus
Sauron, the Necromancer Sauron, the Necromancer can not only cheat out good effects from big creatures in your graveyard, but youll get to keep the copy if its your Ring-bearer
You could copy your Sol Ring a few times as a ramp option, or make it harder to interact with by enchanting Darksteel Citadel
Embalm, eternalize, and encore all exile the card from the graveyard to get a token copy of the original creature
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