cereal box mtg cards Monster Cereals™ Playing – 52Kards return that spell to its owners hand SLD] Just Add Milk! :

Referred to as mana taxing, by casting a bunch of spells in a single turn, you force the flash player to pick and choose what they can counter

(2018-10-05) If you choose a target and the target creature is an illegal target when Kraul Harpooner's ability tries to resolve, the ability doesn't resolve and Kraul Harpooner doesn't get +X/+0

This is going to cheat something very good into play

You may choose the card you just discarded as the target or a card that was already in your graveyard

Her ability is triggered by either ETB or attacking which can be very powerful when built around but awkwardly the precon doesn't do much to support this as there's no way to give Anikthea evasion (except her own subpar menace) or blink her