can any card be a commander mtg I play with this commander? Get Commander Cards on MTG

Landfall - Whenever a land you control enters, Birds you control get +1/+0 until end of turn

There's no real tempo here or much synergy and the effect is meh unless you want a 3/3 Rat with menace or a 3/3 Wizard with menace for some other reason

Certain creatures receive an additional bonus as they escape

Tergrid is definitely that card for Kaldheim

All of that is for two mana as well, meaning you can do this every turn from turn three onwards - or even earlier if you can generate the mana for it

As long as he has a reference, he can create "copies" of an observed creature, although the copies are quite literally an extension of himself