Nahiri, the Harbinger Condition:Near Mint Whenever you cast an instant

Whenever you cast an instant or sorcery spell

put a +1/+1 counter on Yahenni

Draw three cards

Archfiend of Spite

This is well-known information and taught over and over again in schools

Nahiri, the Harbinger Condition:Near Mint Whenever you cast an instantNahiri, the Harbinger Legendary Planeswalker Nahiri +2: You may discard a card. If you do, draw a card. 2: Exile target enchantment, tapped artifact, or tapped creature. 8: Search your library for an artifact or creature card, put it onto the battlefield, then shuffle your library. It gains haste. Return it to your hand at the beginning of the next end step. Set: Commander 2020 Language: English