Urza, Lord High Artificer Urza, Lord High Artificer has been a staple of Brawl, Commander, Cube, and other formats ever since it was printed
Super Energy Removal Of all the trainer cards that require a sacrifice on the users part, Super Energy Removal is certainly the best
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There are a decent amount of [c]dinosaur[/c] creatures to choose from thanks to sets like Ixalan, plus you can add in some other cards like eggs to mix it up a little while sticking with the deck theme
Cards can be submitted to professional grading companies such as PSA, Beckett, or CGC
3 Dark Confidant Emet-Selch, Unsundered Esper Terra Gogo, Master of Mimicry Golbez, Crystal Collector Hope Estheim Joshua, Phoenix's Dominant Kefka, Court Mage Kefka, Ruler of Ruin Kuja, Genome Sorcerer Mysidian Elder Quistis Trepe Shantotto, Tactician Magician Summon: Esper Ramuh Tellah, Great Sage Terra, Magical Adept The Emperor of Palamecia The Lord Master of Hell Trance Kuja, Fate Defied Venat, Heart of Hydaelyn Vivi Ornitier Xande, Dark Mage