This could be the element youre looking for
Map tokens created by specific cards are artefacts with a built-in Explore ability that can be activated by tapping the token, paying one mana and then sacrificing it
If youre playing against a savvy player and you foretell your Doomskar, your opponent will start piecing together which cards you may have foretold and make plays accordingly
The Saga angle suggests a whole enchantment line, from Banishing Light to getting back your Ghostly Prison if someone blows it up
Balefire Dragon may be an expensive cast at seven mana, but its more than worth it as a one-side board wipe on legs for all but the hardiest of opposing creatures
This last ability has become very popular, as players combo it along with other cards such as Scurry Oak, creating infinite creature tokens and putting infinite +1/+1 counters on Scurry Oak