yugioh tag force card packs Yu-Gi-Oh! GX Force: Booster | Yu-Gi-Oh! Wiki Tag Force 6 is fair

You definitely need to have a lowish curve to take advantage of this, because you need to hit two creatures when you cast it for it to be worth it -- but I think that'll be the case for most decks

If it has neither, create a Food token

Dragons of Legend The Complete Series Box: Collectible Card Game Booster Box - 50 Pieces : Toys & Games

SA cards appear in approximately 20% of boxes (~1 in 5 boxes for any SA, ~4% per box for Mewtwo V SA specifically)

Trainer SIRs often have longer appreciation curves than Pokemon SIRs because the initial hype focuses on the Pokemon, with trainer cards getting attention later

Remember when playing Chalice you are still vulnerable to Agent, Nexus, and Become Immense