Even better, each Draft Booster display comes with a Realms and Relics Box Topper card
Whenever you draw your fifth card each turn, Alandra and Drakes you control each get +X/+X until end of turn, where X is the number of cards in your hand
While you can't get 3 instances of Mana Leak for 5 mana that isn't really a thing, you are not often countering 3 separate spells at once
You create the system once
It draws so many cards, in the color with the best flicker engines like Thassa, Deep-Dwelling and Displacer Kitten
It turns cards like Merfolk SecretkeeperMerfolk Secretkeeper and Fractured SanityFractured Sanity into nukes of a mill spell, and allows Altar of the BroodAltar of the Brood, Ruin CrabRuin Crab and Hedron CrabHedron Crab to be absolute menaces