Upgrading to the "budget" duals has never been more expensive
The Flip Walkers Ajani, Nacatl Pariah / Ajani, Nacatl Avenger and Grist, Voracious Larva / Grist, the Plague Swarm feel like they can see Modern play, perhaps slotting into Zoo and Yawgmoth, respectively, or reviving some aggro or graveyard archetypes
Skipping your own draw step, for instance
Radical changes generally are only taken on for special Pokemon in a set, like Pokemon GX, or the Pokemon featured on packaging
Tamiyo, Inquisitive Student / Tamiyo, Seasoned Scholar I find it fun to have reasons to attack with 0-powered creatures, so I want to like Tamiyo, Inquisitive Student but the defensive nature of this moonfolk, and the difficulty of drawing a third card is not as trivial as you might think
But, since they've sold out, you wont find Secret Lair drops at the same price as youd find them directly from Wizards of the Coast ( standard $30 nonfoil, $40 rainbow foil ), with most being listed anywhere between $80-$150 or above