Keep sacrificing, keep draining, repeat the cycle until victory is inevitable
Pokmon Communication isn't as useful as a Pok Ball , since it switches out a Pokmon, but in some situations, it's exactly what a player needs
Felidar Sovereign is a better card for this job because it does something else as a 4/6 with vigilance and it requires less life for you to win, but if youre seeking consistency, maybe give this one a try
If One with the Multiverse leaves the battlefield and later returns to the battlefield (or you play a second one), it's considered a new object and you may cast a spell using its last ability regardless of whether or not you did so earlier this turn using the enchantment that was on the battlefield before
Theyre Rebound spells with different effects each time and make you wait two who turn cycles to get the full effect
Garchomp ex PAR 245 ($30) This Garchomp ex card is a Tera Pokemon