Viridian Revel, Disciple of the Vault, Tarrian's Soulcleaver, Pain Distributor, and Sardian Avenger each work with treasures that opponent's use
Clive, Ifrit's Dominant // Ifrit, Warden of Inferno (Extended Art) - Final Fantasy (Near Mint) You want to be informed when the price of Clive, Ifrit's Dominant // Ifrit, Warden of Inferno (Extended Art) - Final Fantasy (Near Mint) reaches a certain value
However, if an effect instructs you to search your library for a card with a basic land type, you must search for a land that is a Plains, Island, Swamp, Mountain, or Forest, regardless of whether or not the land is basic
UG06 Growing Formula G Enchant Creature Green During your upkeep put a growth counter on CARDNAME
Fraying Omnipotence, Ill admit, is a bit of a gamble
EDIT : A friend pointed out that a sorcery and instant with landfall does exist, so the RNN actually wasnt the first one to experiment with that