During that turn, power-up abilities cant be activated
Fill out the rest with a balance of cards, and you'll be well on your way to being a Commander veteran
It has more to do with the artwork and copy present on each card
this turn, it cannot be destroyed by battle, players take no battle damage from its attacks, and if it attacks an opponent's monster, destroy the opponent's monster after damage calculation
Things get weird if a spell or effect exiles the merged creature and then returns it to the battlefield, such as with a blink spell
This guide covers the key aspects related to the size of MTG cards, including dimensions, weight, sleeve compatibility, and comparison with other trading card games