Trample Whenever Yidris, Maelstrom Wielder deals combat damage to a player, as you cast spells from your hand this turn, they gain cascade. (When you cast the 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.)
NM-Mint Foil - $4.30
Lightly Played Foil - $3.90
Moderately Played Foil - $3.50
Heavily Played Foil - $3.00
Damaged Foil - $2.20
NM-Mint Foil Non English - $4.30
Lightly Played Foil Non English - $3.90
Moderately Played Foil Non English - $3.50
Heavily Played Foil Non English - $3.00
Damaged Foil Non English - $2.20