Its hard to find fault with a commander that does all of these things when creatures enter the battlefield, especially in Bant colors where it will be trivial to enable her ability multiple times per turn
To determine the total cost of a spell, start with the mana cost or alternative cost you're paying (such as a flashback cost), add any cost increases (such as kicker costs), then apply any cost reductions (such as that of The Earth Crystal's first ability)
Umbreon has almost as many diehard fans as Charizard
Tetris Tetris was bundled with the North American and European releases of the original Game Boy, so it gets legacy points for that
Current format not identified
Instant Color tag templates(None) Ironhoof Boar Trample, haste Channel , Discard this card: Target creature gets +3/+1 and gains trample until end of turn