tasha mtg card I made a custom for a friend's curse themed deck. : r/custommagic exile up to one target instant or sorcery card from that players graveyard and put a page counter on it Tasha die Hexenkönigin (Borderless Planeswalker)

This engine piles on value by generating blue and red mana equal to its power once each turn, then it scales bigger with +1/+1 counters whenever you cast noncreature spells

The previous box-topper The One Ring went on to become an utterly format-defining card, seeing a huge price spike that hasnt significantly declined following Tales of Middle Earths release

While it only affects artifacts and creatures, the effect is instant, and is reliable enough given the amount of both in your average Commander decks

Whenever equipped creature deals combat damage to a player, that player discards a card and you untap all lands you control