Edison format ruling
Tempest Magician
Card text as printed in this era1 Tuner + 1 or more non-Tuner Spellcasters
① If Synchro Summoned: Place 1 Spell Counter on it.
② Once per turn: You can discard any number of cards;
place that many Spell Counters on a monster(s) you control which can have a Spell Counter(s) placed on them.
③ You can remove all Spell Counters from the field;
your opponent takes 500 damage for each.
Rulings
- If 3 cards are sent, you can: place 1 Counter on 3 different monsters, or place 1 Counter on 1 monster and 2 Counters on a different monster, or place all 3 on 1 monster.
Rulings data courtesy of Format Library — formatlibrary.com. Spotted an inaccuracy? Flag it in the Edison forum — sourced change requests get reviewed.