Frog Tongue

The cantrip-as-buff template at its purest. Granting reach for one mana is a marginal ability on its own: you only want it when something with flying is attacking, and an Aura is a poor way to scramble for a blocker on the back foot. The card's design recognizes this and pays you up front for the investment, replacing itself the moment it resolves. That single line of text changes the strategic axis entirely. You no longer have to wait for an evasive threat to justify the slot; the card is never strictly dead, because the enchant trigger draws regardless of whether reach ever matters. What's left is a green effect that does its real work in the upkeep of the deckbuilder rather than at the kitchen table: it smooths a draw, thins a hand toward gas, and hands you a contingency against fliers as a rider rather than a reason. The reach is the flavor; the cantrip is the function.