Narset of the Ancient Way {1}{U}{R}{W}
Legendary Planeswalker — Narset
+1: You gain 2 life. Add {U}, {R}, or {W}. Spend this mana only to cast a noncreature spell.
−2: Draw a card, then you may discard a card. When you discard a nonland card this way, Narset deals damage equal to that card's mana value to target creature or planeswalker.
−6: You get an emblem with "Whenever you cast a noncreature spell, this emblem deals 2 damage to any target."
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Cards that do something similar expected a card that isn't here?
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Ajani, Inspiring Leader 92%
#15301
"+2: You gain 2 life. Put two +1/+1 counters on up to one target creature."
Chandra, Torch of Defiance 86%
#1516
"−7: You get an emblem with "Whenever you cast a spell, this emblem deals 5 damage to any target.""