086 163 pokemon card Hydreigon ex SR 163/86 sv11W White Flare Japanese – GLIT Japanese Hobby Shop Max One Blow deals a staggering 270 damage Pokémon TCG - Excadrill EX

Even without those lands, its easy to make three black mana with Treasures these days

As the colours are quite similar the most powerful cards tend to be versions of things that the mono colours basically do but just that bit cheaper or better

Combine it with cards like Life and Limb, Sporoloth Ancient, or anything that lets you play more lands per turn for maximum value

Where I am, Gengar's there too.

There are a few other notable cards that might affect Modern, such as Wayward Guide-Beast - a hasty 2/2 with some interesting land return ability - and Magmatic Channeler, a card that not only draws you cards but gets larger as they enter your graveyard

While there might be an infinite combo lurking somewhere, it would be difficult since Jetfire, Ingenious Scientist Converts after using the Mana ability, and an additional 3 blue Mana is needed to Convert back