draw second card mtg Mad Ratter · Throne of Eldraine (ELD) #130 · Scryfall Magic: The Gathering Search where X is the number of opponents you have Ridiculous Uncommon MTG Spoiler Draws

This could be a game changer

But the reason it says "from your hand" is to clarify that you can't do this special Fuse thing when the card's somewhere else, for example if it's in your graveyard and has been given Flashback by Snapcaster Mage

Honorable Mention #1 - Annex 490 are used by this four-cost uncommon

It does cost a fair bit of mana, but if you're playing a rad counter deck, you will be milling yourself so adding on a reanimator package can get it to the battlefield quicker

And since blue is part of the mix, Izzet has access to perhaps the greatest creature removal spells of all time: Pongify and Rapid Hybridization

Notably, this counts Bird tokens as well as actual creature cards