Two cards that come to mind are the Rayquaza from EX Deoxys and the Umbreon from POP Series
Theres a lot of cheap artifacts to sac between Network Disruptor, Virus Beetle, and Treasure tokens, so Anchor is easy to cast
A free Scry every time you cast a creature of the deck's tribe is just amazing, and Path of Ancestry is excellent mana-fixing to boot

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It might be good if you have some huge artifacts you want to cast quickly though
Legendary Planeswalker - Jared Jodah, the Unifier Legendary creatures you control get +X/+X, where X is the number of legendary creatures you control