If you choose not to, that creature comes back to the battlefield at the start of the next end step with a +1/+1 counter on it
Originally the names were most likely called Thick one stamp and Thin one stamp, but over time the one part has been removed, leaving the confusing terms we have today when we talk about the stamps
But if you're building a deck that makes lots of large creatures, the fight mechanic is a good way to deal with your opponents' threats
McDonald's Collection 2021 Pokemon cards can be a solid investment, especially rare cards in mint condition
The backup ability makes this a strong card as it allows this to function as enabler and payoff, making it a great choice for a counters commander
[spoiler=BSSE-006 - Phantom Knight Ajagabyss] (Ignore the Synchro typo) 2 or more Level 8 Monsters When this card is Xyz Summoned: You can Special Summon 1 Monster from your hand, Deck, or Graveyard whose Level is equal to or lower than the number of Xyz Materials attached to this card times 2
