If youre unfamiliar with Sinistchas Pokedex entry, it notes that Sinistcha pretends to be tea, trying to fool people into drinking it so it can drain their life-force which makes the artwork for this card potentially disturbing, showing the Pokemon hiding and watching a Trainer
Potentially, this means casting game-ending threats without needing to leave any lands untapped
2 Pokmon Chaos Rising Pokmon Mega Evolution: Ascended Heroes Pokmon Perfect Order Pokmon Pitch Black Riftbound: League of Legends Star Wars: Unlimited Ashes of the Empire Star Wars: Unlimited Secrets of Power Star Wars: Unlimited Legends of the Force Star Wars: Unlimited Jump to Lightspeed Star Wars: Unlimited Twin Suns Union Arena Goddess of Victory: Nikke Union Arena To Love Ru: Memory of Heroines Union Arena Evangelion: New Theatrical Edition Yu-Gi-Oh
here we are casting from exile.) Perhaps you could simply choose the Tear half, and then have it fail to be legally cast (because there are no legal targets for it) and have it remain in exile
So which is the better investment
The set does not rely on a single chase card, meaning collectors can enjoy opening packs without the risk of completely empty draws