Surveil in MTG, measured: rules vs scry, all 235 cards, the 20 surveil lands, the 9 cards that had surveil before it existed, and a $99 Mirko Commander deck.

Modular explained: all 24 MTG cards with the mechanic, the rules, format legality, real prices, and a 100-card Zabaz Commander deck. Verified against Scryfall.

Overload turns a targeted spell into an untargeted sweeper that walks past hexproof. All 27 MTG overload cards, both costs, the rules, and a Mizzix deck.

Bestow lets an enchantment creature be cast as an Aura that survives its host. All 43 bestow cards, the rules that decide games, and a Kestia Commander deck.

All 61 MTG devotion cards from Scryfall: what counts toward devotion and the five things that never do, full format legality, prices, and a 100-card Erebos deck.

All 26 MTG populate cards, verified on Scryfall: the copy rule that breaks most populate decks, full format legality, prices, and a 100-card Ghired Commander deck.

Rebound in MTG, verified against Scryfall: all 34 paper cards priced, the seven rules traps from the official rulings, format legality, and a 100-card Taigam Commander deck.

Unearth returns a creature from your graveyard with haste for one turn. All 56 paper unearth cards, why it is not casting, the blink loophole that keeps the body, and a 100-card Sedris Commander deck.

Dredge in MTG explained: the rule 702.52 mechanics, all 14 dredge cards with prices and legality, why Golgari Grave-Troll is banned, and a 100-card Necrobloom Commander deck.

Flashback exiles the card whether it resolves or not. The full rules, all 211 flashback cards, the 15 cards that grant it, and a $75 Lier Commander deck.