Zhalfirin Decoy

A tapper is one of white and blue's oldest control levers: point at a blocker before combat, or freeze the attacker that would crack you. The wrinkle here is the activation clause, which converts a standing lockdown effect into a payoff. The ability only unlocks in the turns you land a creature, so the card wants to sit inside a board that keeps flowing bodies onto the table: tokens, blink effects, a curve that never stops adding to the count. That condition rewires how the tapper is used. A conventional one is a durable brake you can leave up every turn; this one spikes in value when your development spikes, then falls silent when the board stalls. The design ties the removal-adjacent effect to the same tempo engine that fuels a go-wide plan, so the tap fires hardest exactly when you are already pressing an advantage. The 1/3 body is built to survive on the ground and keep the ability available, since a dead tapper taps nothing. It is a quieter piece of design than the always-on lockdown tappers that came before it, trading repeatable utility for a gated activation that only opens once per turn you have grown your side of the board. The tap is still an activated ability at instant speed; what changed is the toll to fire it, which pins combat manipulation to the rhythm of a creature-heavy deck rather than letting it hang over the table indefinitely.