Mathise, Surge Channeler
Legendary Creature — Human Elf Shaman Sorcerer, {2}{U}
Oracle Text
Whenever you cast an instant or sorcery spell with mana value 3 or greater, roll a d20.
1-9 | Each player draws a card.
10-19 | You draw a card.
20 | Copy that spell. You may choose new targets for the copy.