Narset's Reversal [War of the Spark Prerelease Promos] Fabled Creatures with islandwalk can be

Creatures with islandwalk can be blocked as though they didn't have islandwalk

Dragons Type: Instant Rarity: Common Cost: {2}{R} Add {R}{R}{R}{R}{R}

Other creatures they control can't block this turn

A banner for bonds of blood or belief

Set: Antiquities Type: Artifact Rarity: Uncommon Cost: {1} At the beginning of your upkeep

Narset's Reversal [War of the Spark Prerelease Promos] Fabled Creatures with islandwalk can beSet: War of the Spark Prerelease Promos Type: Instant Rarity: Rare Cost: {U}{U} Copy target instant or sorcery spell, then return it to its owner's hand. You may choose new targets for the copy. "In the disarray of battle, an enemy's attack may be your most convenient weapon." Narset