Mayora, Brave Blade

: Whenever you cast a non-creature spell, create a white and red 1/1 Soldier creature token with vigilance.
+1: Until end of the turn, spells you cast have: "When this spell resolve, it deal 1 damage to any target."
-7: You gain an emblem with: "Whenever a source you control would deal damage, it deal twice that much damage instead."