core 2020 booster box Magic: The Gathering Set (M20) Bundle | 10 Packs | Accessories Originally released July 12 Magic: The Gathering Core Set

So what is "Umi Control"

Be active

But don't provide much else for there flexibility

There are also no negative secondary effects of this attack, meaning that trainers can use it over and over to break through almost any defense and lay waste to the opposing team with remarkable ease before they can even react.

Unsurprisingly, thanks to the obscene demand for this crossover, many of the sets MTG cards are insanely expensive

C Common Thunder King, the Lightningstrike Kaiju X LIGHT Level 9 [ ThunderEffect ] ATK 3300 DEF 2100 You can Special Summon this card (from your hand) to your opponent's field in Attack Position, by Tributing 1 monster they control