mtg ikoria booster box Magic the Gathering Collector Lukka and Narset. MtG Ikoria: Lair of Behemoths

Often you have one part of the combo and need two more (of the recursion, discard and threat) at which point the tutor that can find multiple things for you is the thing

Nothing else is needed for this card to be effective

Creature - Cleric Elf Titan of Littjara As this creature enters, choose a creature type

Also hitting here is the free six-cost untap six Time Spiral and the flashback-able Echo of Eons and assist-able Game Plan and Time Reversal too that created the "Draw Seven" archetype with Windfall above and Wheel of Fortune stuff in Red

Not only does it stop Glimpse of Nature, but it also stops the Wirewood Symbiote plus Elvish Visionary engine, which is their key strategy for grinding out games against fair decks