+2: When you cast your next spell this turn, it gains cascade.

(When you cast that spell, exile cards from the top of your library until you exile a nonland card that costs less. You may cast it without paying its mana cost. Put the exiled cards on the bottom of your library in a random order.)

+1: Choose land or nonland, reveal cards from the top of your lbrary until you reveal the chosen kind. Put that card into your hand and put all other cards revealed this way on the bottom of your library in any order.

-7: You get an emblem with "Whenever you cast your first spell each turn, reveal the top card of your library. You may cast it without paying its mana cost if it’s a spell with lesser mana value. If you don’t cast it, put it into your hand."

: Rashmi, Eternal Wanderer can be your commander.