Transmute in MTG discards a card to search for one with the same mana value. The rules, all 14 cards, what each finds, the best combos and a $62 Oona deck.

Warp in MTG lets you cast a permanent cheap for one turn, then recast it from exile. The rules, all 32 cards, how to keep them, void and a $53 Tannuk deck.

Emerge in MTG lets you sacrifice a creature to cast a bigger one for less. The rules, the real cost, what to sacrifice, all 15 cards and a $55 Herigast deck.

Soulbond in MTG pairs two of your creatures so both get the bonus. The rules, what a pair is worth, all 25 cards, Deadeye combos and a $57 Roon deck.

Affinity in MTG makes a spell cost {1} less for each artifact you control. The rules, the artifact math, all 77 cards and a $55 Emry Commander deck.

Delve in MTG lets you exile graveyard cards to pay generic mana. The rules, the graveyard math, all 28 cards and an $84 Tasigur Commander deck.

Annihilator in MTG makes the defending player sacrifice permanents before blocks. The rules, the math, all 14 cards and a $99 Ulamog Commander deck.

Extort in MTG drains each opponent for {W/B} whenever you cast a spell. The rules, the per-mana math, all 17 extort cards and an $81 Commander deck.

Equip in MTG attaches an Equipment to a creature you control at sorcery speed. The rules, free-equip tricks, living weapon, top cards and an $85 deck.

Trample in MTG pushes excess damage past blockers. The rules, deathtouch and double strike combos, top cards, best commanders and an $84 deck.