Scent of Ivy

A pump trick built as a "show, don't spend" engine: instead of paying mana for each point of buff, you pay information, fanning your green cards face-up to scale the bonus. That trade is the whole design idea. The mana cost is fixed at a single green, so the spell never gets more expensive no matter how large the swing; what you spend is the secrecy of your hand and, often, the threat of every other green card you might be holding. The bigger the pump, the more your opponent learns about what is left to cast. It belongs to the small family of revelation-based effects from this era, where the cost of an ability was paid in hidden information rather than resources, a design lever Magic has reached for only occasionally since. At instant speed it slots into a combat step or onto the stack in response to removal, and a hand stocked with green can convert a small attacker into a lethal one without ever tapping out. The catch is the same as the appeal: the spell rewards a deck flooded with green, then taxes you by exposing exactly how flooded it is. What the design probes is a question the period's developers kept circling, namely how much a player will pay in concealment for power that costs nothing in mana.