Whenever Frodo, Determined Hero enters the battlefield or attacks, you may attach target Equipment you control with mana value 2 or 3 to Frodo
Card Text: Baron Von Count enters the battlefield with a doom counter on "5." Whenever you cast a spell with the indicated numeral in its mana cost, text box, power, or toughness, move the doom counter one numeral to the left
Other than fairly vanilla dorks (Stone Throwing Devils and Tundra Wolves) Naturalize represents a the first colour shifted reprint of a core effect
This was rather tenuous, but it did lead to the inclusion of the charm cycle and the mono-red split cards
Thats how enchantress decks operate, and Sythis, Harvest's Hand is no different
Finding the best Auras MTG to attach to these reanimated threats can turn a simple recovery into an overwhelming lead