Draw Elmar, Ulvenwald Informant Haste Whenever you cast your second spell each turn, untap target creature, then investigate
We also tend to enjoy having access to a variety of formats, and Wizards has been keen on meeting this demand by releasing reprint sets (like Dominaria Remastered for tabletop, or Shadows over Innistrad Remastered for Magic Arena) that are designed with Limited in mind
If you like it, cards like Abbot of Keral Keep, Commune with Lava, Dark-Dweller Oracle, and Dream Pillager can add to it
Robot is perhaps the most prolific example
Out of Modern Masters 2017 s mono-white cards, fully 40% of them interact in some way with tokens
It is so rare to see a Mardu deck in cube that this just never gets played despite being good enough to play in any deck with other creatures in it