mtg the professor card Magic Gathering Secrets of Strixhaven Single Mythic Rare Dellian Fel 283 Borderless Planeswalker MTG Professor of Symbology Strixhaven:

The first is energy counters , as exemplified by Satya, Aetherflux Genius

A card with madness gets discarded into exile

If your opponent doesn't play anything relevant, you can drop this in instead

If a red mana you add has certain restrictions or riders associated with it (for example, if it was produced by the last ability of Arena of Glory), they'll apply to that mana no matter when you spend it

Ramunap Red Temur Energy UW Approach Sultai Energy Esper God-Pharaoh's Gift Tips, Tricks, and Card Interactions #1

P/T Number 303 Language English Legal Formats Alchemy, Brawl, Commander, Competitive Brawl, Historic, Legacy, Modern, Pioneer, Standard, Timeless, Vintage Rulings (2/7/2025) Exhaust abilities can be activated any time you could normally activate an ability