Theres also a new mechanic called squad that allows you to pay additional mana when casting a creature spell in order to create token copies of that creature when it enters the battlefield
You may put that card into your graveyard.) Creature - Scout Merfolk Doomskar Warrior Backup 1 Trample Whenever this creature deals combat damage to a player or battle, look at that many cards from the top of your library
Wizards missed a trick there but at least we got [[Spider-Rex, Daring Dino]]
For example, if you control Arcee, Acrobatic Coupe and March of the Machines, Arcee will be a 2/2 artifact creature during your turn and a 3/3 artifact creature (because its mana value is 3) during each opponent's turn
And this is the first time we've seen a "pay 2 and deal 3 damage" card in Lorcana
An Invasion of Segovia // Caetus, Sea Tyrant of Segovia, but this time for creatures instead