Dont forget to check your account for MOPR packs granted yesterday based on May play and spending
Return it to the battlefield under your control tapped and attacking at the beginning of the declare attackers step on your next turn, then return Meandered Towershell to the battlefield under its owner's control attached to that creature." As the creature returns to the battlefield because of the delayed triggered ability, its controller chooses which player, planeswalker, or battle it's attacking
Combat is a core mechanic of the game
The reason this ability is so powerful is that if you have a way to untap an artifact, such as a Voltaic Key, youre then able to draw multiple cards a turn
And while those are all the basics, there are many other things you can start to dig into
Vileplume fetches your Energy with its Fully Blooming Energy ability, and Tropius can slide Energy to your benched buddies with Tropic Breeze