Leonardo, Big Brother

Draftsim's 2/10 undersells what this card does inside TMT's combat math, but the upside lives in one narrow window, not in the base body. The set is medium-speed and built on 2/3 and 3/2 commons, so a 1/3 that has to grow before it threatens damage reads soft against that map on rate alone. The Sneak line at a single white is the entire reason to draft him.

The home is a wide white build: Boros Legends, or the white-black food shell that already wants bodies on the table for other reasons. The trick is sequencing, not raw stats. Declare an attack, leave an unblocked attacker on the table, and during declare blockers you return that attacker to hand and replay Leonardo for one white. He arrives tapped and attacking at full scaled power, pointed at an opponent who has already committed their blockers elsewhere. With four other creatures down, that is a 5-power body swinging into air. The returned attacker does not deal its damage (it leaves combat before the damage step), so you are trading one creature's connection for a fresh, larger one on a board the opponent can no longer block.

Grounded for Life is cheaper against him once he is tapped, which makes the post-Sneak window his most exposed moment; you got the attack step, but they can answer the body cheaply on the crack-back. Stomped by the Foot kills him at any point. The ETB-rebuy line, bouncing a Sneak creature with an enters trigger to replay it, is real but second-order. Pick him P1P4 to P1P6 in white-creature decks, later wherever the board never reliably hits five bodies.

The Sneak clause is the whole pitch, and it points at a narrow set of go-wide white commanders rather than the format at large. Because Leonardo only pumps himself, he is not a lord and adds nothing to an anthem-style token board directly. What he wants is a deck that already fields a crowd of small attackers, so that the +1/+0 per other creature turns the 1/3 into a finisher, and that can profit from converting an unblocked swing into a tapped-and-attacking surprise body during declare blockers for the price of a single white mana.

Anim Pakal, Thousandth Moon is the strongest home. She builds a token army that snowballs across turns, so Leonardo's static is reliably adding six or eight power, and his Sneak recast lets you redeploy him through committed blockers on a board that already overwhelms. Heliod, Sun-Crowned devotion-wide builds are a softer fit: the crowd is there, but those decks care more about lifegain triggers than about one oversized attacker.

This is a Bracket 2-3 card. The effect is too grindy and board-dependent for cEDH, where white go-wide is not the competitive plan, and too synergy-reliant to do work in a precon out of the box. As a brand-new printing the secondary price is unsettled, but the role is a sub-$10 curve-topper for the aggro submodule, not a staple slot.

One sequencing note that matters: Sneak is still casting the spell, so the recast does trigger anything that watches for casts, and the body still has to be paid for with that . It is not free, and it is not a battlefield-flicker. The discount and the timing window are the whole value. Outside dedicated wide white aggro he is a 1/3 doing nothing, which is most tables.

A self-scaling white threat that wants a wide board but does nothing to build one, which is the gap between Leonardo and the decks that would run him. He grows with each other creature you control, so he rewards going wide, but he contributes no anthem and no token generation to get there. White aggro in Modern leans on one-drops and lords that buff the team; a three-mana 1/3 that only pumps itself sits outside that plan. The Sneak combat trick is real, but it pays off when you are already ahead on board, the spot those decks have usually closed without him. A fringe one-of in the occasional list that tries it.

Legal in Standard since its March 2026 release, but it has yet to register in tracked tournament play this season. The Sneak clause is a genuinely clever piece of combat math, but the deck it wants does not exist in the current field. To return an unblocked attacker and replay Leonardo for a single white mana, you need a wide white board producing unblocked damage, and the go-wide white decks that would supply both the bodies and the surplus attacker have not surfaced in the format. Without that shell, a 1/3 for three that only scales itself reads as a top-end payoff with no engine underneath it. The +1/+0 per other creature is the whole appeal, and a card that needs a crowd to matter is exposed in a format where the crowd is not assembling around it.

The structural read here is not about the rate. The rate is fine in the abstract. It is that the supporting cast, an aggressive white token base that floods the board and then leans on the combat-step bounce, is not a registered archetype right now. The card is waiting on a deck rather than a buff.

Leonardo rotates with its parent block in 2027, exact date pending Wizards' announcement. That is a long runway, which matters: nothing on the announced schedule builds the go-wide white shell it needs, but the pool turns over with every set, and a single token payoff in a future release could change the math before the card ever leaves. For now it sits legal and unplayed, holding its value entirely in potential.

A go-wide white aggro payoff for Pioneer, the kind of body these decks already have in better forms at three mana. Leonardo wants a board to scale off, but he only pumps himself, so he competes with cards that push your whole team. White aggro in Pioneer reaches for anthem effects and evasive threats before it reaches for a 1/3 that needs the rest of the board to do anything. The Sneak combat trick is genuinely clever, but it has not turned up in tracked tournament play so far, and there is no built archetype asking for it.

A self-scaling white body that grows with every other creature on your side, and the Sneak clause is what justifies the slot. Pauper's go-wide White Weenie shells already run the kind of board this card wants: the format's cheap one-drops plus a Squadron Hawk chain to keep bodies coming. Leonardo's power tracks that board state directly, and the combat-step bounce lets you replay him for a single white mana after the opponent has committed blockers, turning a connection you have already won into a fresh tapped-and-attacking threat at full scaled power.

The discipline is real, though. A 1/3 base that needs a crowd to matter is a liability in any opening hand that stalls, and the format goldfishes fast enough that a creature asking for a developed board is asking for turn four or five to have arrived on schedule. Against the removal density of MBC and the blockers of Walls, a single growing body is a narrower threat than a true lord would be, because he pumps no one but himself.

A role-player rather than a defining piece this season, and when white aggro runs it, the card shows up as a small cluster rather than a full set. The in-deck question is whether the Sneak trick earns the slot over a fourth Squadron Hawk or another evasive one-drop. For the builds already committed to going wide, it does. For the rest of the format, there is no slot.

A 3-mana 1/3 that grows only itself, in a format where Black Lotus and two Moxen power out turn-one threats and Tinker assembles a robot that ends the game. The Sneak trick is cute combat math, but a white go-wide creature has no purchase against the Power Nine's tempo or the Workshops engine, and it pays Mental Misstep nothing but pays everything else. Legal, but yet to register in tracked tournament play. Noise.

A 3-mana 1/3 in white that wants a board around it to do anything, in a format where the white aggro deck is Death and Taxes and its three-drops are Mirran Crusader and disruptive bodies that protect a clock rather than feed off one. Swords to Plowshares answers Leonardo for one mana before the scaling matters. The Sneak clause fires during the declare blockers step, replaying him tapped and attacking once you bounce an unblocked attacker, but that only pays off when you already have a wide board and an attack that has connected, and Death and Taxes does not build wide. It wants Wasteland, Rishadan Port, and bodies that tax the opponent, not a self-scaling threat that needs a crowd to matter. At three mana it pays the Force of Will tax with nothing free to show for it. Legal, but yet to register in tracked tournament play, and nothing about the rate suggests that changes.