Descendant of Masumaro

At the beginning of your upkeep, put a +1/+1 counter on Descendant of Masumaro for each card in your hand, then remove a +1/+1 counter from Descendant of Masumaro for each card in target opponent's hand.

Legalities

• brawl: banned
• commander: legal
• legacy: legal
• modern: legal
• pauper: legal
• pioneer: banned
• standard: banned
• vintage: legal

Rulings

• 2005-06-01:

  Descendant of Masumaro’s printed power and toughness is 1/1, so removing all the +1/+1 counters usually doesn’t reduce the creature’s toughness to 0.

• 2005-06-01:

  The counters are added and then removed without a pause for priority or state-based actions being checked in between.

• 2005-06-01:

  All +1/+1 counters on Descendant of Masumaro are removed, including those put on it by other effects.

Links

• Scryfall
• Cardmarket
• Gatherer
• TCGplayer

Printings

• Descendant of Masumaro (SOK)