Tam's Resistance

Immediately drawing with Jace replaces the card, while a permanent counter and possible later surveil make this a credible creature-deck role-player.

Could be wrong if Landfall may prefer proactive threats; a one-loyalty Jace after drawing dies easily, while unrevealed Empower/Jace payoffs could raise demand.

Izzet Aggro can use a sorcery-speed spell that permanently grows a creature and replaces itself, but that rate is fringe in Pioneer.

Could be wrong if Creature decks may not have room for a two-mana sorcery; repeated Empower copies or unrevealed Jace payoffs are the upside case.

Izzet Prowess gets a spell and counter, but two sorcery-speed mana for card-neutral value is well below Modern's usual efficiency bar.

Could be wrong if An undisclosed Jace-token payoff or unusually resilient prowess shell could make the leftover planeswalker matter more.

A minor permanent pump plus an exposed, finite selection token is far too slow and low-impact for normal Legacy deck slots.

Could be wrong if Only an exceptional existing Jace-token interaction, not supplied here, would overcome Legacy's speed and selection quality.

Mono-Blue Terror can turn the counter and vigilance into relevant combat value while immediately replacing the card, but the token is exposed.

Could be wrong if It may be too slow for blue tempo, though unrevealed Empower or Jace-token support could improve its role.

Jace/Superfriends decks get a cheap planeswalker body that can draw a card and accept proliferation, but it is low-impact without synergy.

Could be wrong if Adoption depends on token planeswalkers and the Jace subtype meaningfully triggering deck payoffs, which the supplied context does not establish.

For two mana it permanently improves a creature, then makes a four-loyalty token that can draw or repeatedly surveil; that is strong early-pick value.

Could be wrong if Draft speed, removal, and Empower/Jace synergy density are unknown; frequent attacks on the token would substantially reduce its value.