Kylox's Voltstrider {1}{U}{R}
Artifact — Vehicle
Collect evidence 6: This Vehicle becomes an artifact creature until end of turn.
Whenever this Vehicle attacks, you may cast an instant or sorcery spell from among cards exiled with it. If that spell would be put into a graveyard, put it on the bottom of its owner's library instead.
Crew 2
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Cards that do something similar expected a card that isn't here?
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Smoldering Stagecoach 89%
$0.37#15337
"Whenever this Vehicle attacks, the next instant spell and the next sorcery spell you cast this turn each have cascade."
+1 more matching line
Jeleva, Nephalia's Scourge 86%
$1.90#14126
"Whenever this card attacks, you may cast an instant or sorcery spell from among cards exiled with this card without paying its mana cost."
Filigree Racer 83%
$0.23#14592
"Whenever this Vehicle attacks, you may pay {E}{E}. When you do, target instant or sorcery card in your graveyard gains jump-start until end of turn."
+1 more matching line
The Dawning Archaic 82%
$1.22#9492
"Whenever this card attacks, you may cast target instant or sorcery card from your graveyard without paying its mana cost. If that spell would be put into your graveyard, exile it instead."
Ardent Dustspeaker 81%
$0.08#20906
"Whenever this creature attacks, you may put an instant or sorcery card from your graveyard on the bottom of your library. If you do, exile the top two cards of your library. You may play those cards this turn."
Maelstrom Muse 80%
$0.15#21417
"Whenever this creature attacks, the next instant or sorcery spell you cast this turn costs {X} less to cast, where X is this creature's power as this ability resolves."
Deluxe Dragster 80%
$2.19#6906
"Whenever this Vehicle deals combat damage to a player, you may cast target instant or sorcery card from that player's graveyard without paying its mana cost. If that spell would be put into a graveyard, exile it instead."
+1 more matching line