war of the spark booster box case Magic: Gathering The Japanese | 36 Booster Packs 1 base/token and 1 foil card MTG War of the Spark

The secondary effect is that if you control a Salamangreat Link monster summoned using a monster with the same name as material, you can set the card from the grave, banishing it when it leaves the field

Thanks to various different experiments since release, people managed to find multiple lines that broke the card, leading to it being banned

Another contributing factor to rarity is the popularity of the Pokmon featured on the card

Ampharos #90 Pokemon Chaos Rising Keep track of your collection value over time

065 - Summoned "Slifer the Sky Dragon"

It ticks a few boxes immediately in that it is a spell with different casting options as well as a zero mana spell should you chose it to be