While it can also work on effects with multiple coin flips, it forces its user to flip all of them at once
There are definitely times when its okay to just cast a fifth-turn Time Warp to get an extra land into play before passing
This puts the onus on the grader to determine if it meets the criteria of the minimum grade before cracking it and upcharging you (and you shouldnt be surprised, but delighted instead)
7: Until end of turn, creatures you control get +1/+1 for each Forest you control and gain trample
With the heads effect, the user needs two monsters to send to the Graveyard, meaning that using Tokens won't work
ZEXAL anime, the Heroics are an elite group separated into 2 sub-groups, the Heroic Challengers serving as the Effect Monsters and the Heroic Champions serving as the Xyz boss monsters