booster box ultra prism Pokemon TCG Sun & Moon 36 Pack : Toys & Games 1 special 23 Pokemon Sun Moon Ultra Prism

That is why Elder Deep-Fiend became the poster child for the mechanic

Then at #5, very early is

C Common Cairngorgon, Antiluminescent Knight X DARK Rank 4 [ RockXyzEffect ] ATK 2450 DEF 1950 2 Level 4 monsters During either player's turn, when another card or effect is activated that targets exactly 1 card on the field (and no other cards): You can detach 1 Xyz Material from this card, then target another card on the field that would be an appropriate target for that card/effect

Infinite can be activated from the hand while you control no cards, and upon activation, can target and negate the effects of a Monster on the field

It intercepts your opponent from drawing multiple cards, and you each draw one instead

Added the ability to delete created Decks