500 card sleeves Standard MTG Pack, Sturdy Card Protectors Sleeves | Matte Back Finish, Perfect Shuffling soft penny sleeves fit and protect all standard size 2.5 x 3.5 trading BCW Standard Card Sleeves -

Splitting Slime was a spoiler card revealed by Magic: The Gathering website Manaleak.com, and is a 3/3 Green Ooze Creature which can be cast for three generic and two Green mana

You also need to make sure you hit your land drops, either with draw effects (Qiqirn Merchant and Adventurers Airship provide usable bodies as well as draw smoothing) or cards that directly give you lands or mana (World Map, landcyclers, Blitzball)

10 Vanity's Emptiness "Vanitys Emptiness" was meant to be a card to help slow the game down

3 Dialga ex Immersive Rare Time Keeps Moving If you ever wanted a Pokemon card that makes you feel small, then Dialga exs immersive art will do the trick