Ifrit Common 164/585: Suplex Common 165/585: Thunder Magic Common 166/585: Triple Triad Rare 167/585: Unexpected Request Uncommon 168/585: Vaan, Street Thief Rare 169/585: Warriors Sword Common 170/585: Zell Dincht Rare 171/585: Airship Crash Common 172/585: Ancient Adamantoise Mythic 173/585: Balamb T-Rexaur Common 174/585: Bards Bow Common 175/585: Bartz and Boko Rare 176/585: Blitzball Shot Common 177/585: Cactuar Uncommon 178/585: Chocobo Kick Common 179/585: Chocobo Racetrack Uncommon 180/585: Clash of the Eikons Uncommon 181/585: Coliseum Behemoth Uncommon 182/585: Commune with Beavers Common 183/585: Diamond Weapon Uncommon 184/585: The Earth Crystal Rare 185/585: Esper Origins // Summon: Esper Maduin Rare 186/585: Galufs Final Act Uncommon 187/585: Gigantoad Common 188/585: Goobbue Gardener Common 189/585: Gran Pulse Ochu Common 190/585: Gysahl Greens Common 191/585: Jumbo Cactuar Rare 192/585: Loporrit Scout Common 193/585: Prishes Wanderings Common 194/585: Quina, Qu Gourmet Uncommon 195/585: Reach the Horizon Uncommon 196/585: A Realm Reborn Rare 197/585: Ride the Shoopuf Uncommon 198/585: Rydias Return Uncommon 199/585: Sazh Katzroy Rare 200/585: Sazhs Chocobo Uncommon 201/585: Sidequest: Raise a Chocobo // Black Chocobo Uncommon 202/585: Summon: Fat Chocobo Common 203/585: Summon: Fenrir Uncommon 204/585: Summon: Titan Rare 205/585: Summoners Grimoire Rare 206/585: Tifa Lockhart Rare 207/585: Tifas Limit Break Uncommon 208/585: Torgal, A Fine Hound Uncommon 209/585: Town Greeter Common 210/585: Traveling Chocobo Mythic 211/585: Vanille, Cheerful lCie Uncommon 212/585: Absolute Virtue Mythic 213/585: Balthier and Fran Rare 214/585: Black Waltz No

Cards like Thunder Spirit (a 2/2 flying first striker for 1WW) would probably be common if printed today
55pt or thicker: Good if your card is already in a penny sleeve
Whirler Virtuoso Whirler Virtuoso does it all
However, sometimes their secrets do slip out, be it by rogue employees, manufacturing errors, or simple ignorance
Deciding whether to develop your board state or attack with your creatures can be a decision that players cannot afford to make, especially in a format as fast as Modern