The top card, according to current valuations, is the Charizard card, released in the 2003 Skyridge Series of cards
Of course, this aggro tactic requires you have other blockers up so you wont lose the life you just gained
4 Feraligatr (5) Holofoil Market Price: $57.82 The final appearance from a Feraligatr card on this list delivers slightly better, more action-filled Ken Sugimori artwork as well as an interesting Rain Dance style ability (a la Base Set Blastoises Pokemon Power)
Two-mana sorceries that have the potential to draw two cards, neither of which are ideal to fire off on turn 2
Command zone rules: Both formats feature a command zone where your commander sits until you cast it, and you pay two additional mana each time it dies or is exiled
Professors Research also featured here, as one of the most impactful supporter cards that can be used in many different decks