Chandra's Ignition can take out all opponents at once, while cards like Gravitic Punch can just knock out opponents one by one, and it has jump-start so you can cast it from the graveyard
Nibiru the Primal Being Hate seeing your opponent flood the board with tons of monsters
This is the same as the Rares where only the name is holographic, but instead of silver lettering, itll be gold
Other Builds Clavileo, First of the Blessed is restrictive since it requires a critical mass of vampires to do anything, but you can still take it in a couple of different directions
Though this is one use of Joyous Spring, you can also play the card on the field as a monster
2017-04-18 If an exerted creature is already untapped during your next untap step (most likely because it had vigilance or an effect untapped it), exerts effect preventing it from untapping expires without having done anything.