mtg substitute cards Avatar: The Last Airbender: DFC Helper Card Split second (As long as this spell is on the stack MTGNexus - Ichigo Kurosaki, Substitute

Blue Uncommons Psionic Blast $40/$20 Control Magic $25/$12.50 Clone $20/$10 Air Elemental $10/Unlisted ALL OTHER BLUE UNCOMMONS $5/$1 I dont really know what puts Air Elemental on this list, but its here nonetheless

And then at level three, that top-card becomes two generic mana cheaper to cast

Legendary Planeswalker - Elspeth Tokens (CTRL to add secondary) Tutor Ranger-Captain of Eos When this creature enters, you may search your library for a creature card with mana value 1 or less, reveal it, put it into your hand, then shuffle

That only applies to artifacts like Treasures and Foods that they can actually get rid of