Narset's Reversal [War of the Spark Prerelease Promos] U-MON189-RF Set: Worldwake Prerelease Promos Type:

Set: Worldwake Prerelease Promos Type: Instant Rarity: Mythic Cost: {X}{R}{R} At the beginning of your upkeep

if it had one or more +1/+1 counters on it

Set: Limited Edition Alpha Type: Creature — Bird Rarity: Rare Cost: {3}{R} Flying

they tap all lands with mana abilities they control and lose all unspent mana

Narset's Reversal [War of the Spark Prerelease Promos] U-MON189-RF Set: Worldwake Prerelease Promos Type:Set: 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