Lotus Petal

{T}, Sacrifice Lotus Petal: Add one mana of any color.

Phyrexian Walker

First strike, menace, trample
Partner (You can have two commanders if both have partner.)

Target creature gets +1/+1 until end of turn for each creature you control.

{T}, Pay 1 life, Sacrifice Wooded Foothills: Search your library for a Mountain or Forest card, put it onto the battlefield, then shuffle.

You may reveal a sorcery card you own from outside the game and put it into your hand. Exile Burning Wish.

Affinity for artifacts (This spell costs {1} less to cast for each artifact you control.)

Defender
Whenever Shield Sphere blocks, put a -0/-1 counter on it.

Exile Elvish Spirit Guide from your hand: Add {G}.

Whenever you cast a creature spell this turn, draw a card.