Simba - Adventurous Successor and Hypnotic Strength are both great cards for raising the Strength stats on other cards, as when they are played, the player can add +2 Strength to a chosen character
Vodalian Illusionist (Mirage/Visions/Weatherlight) Part of the charm of bounce is that your opponent will have to reinvest resources to recast that creature a following turn
Goblin Welder With Goblin Welder, you can swap any artifact on the battlefield with one in a graveyard, yours or your opponents
At its floor, this card can probably hit most of your opponents for a few damage and make a handful of treasure in almost every Commander game
During each of your turns, you may play up to one permanent card of each permanent type from your graveyard
The purpose of ramp is to let you cast your important spells a turn earlier than normal