Golden Guardian / Gold-Forge Garrison Look, Brash Taunter is somehow in more than 22k EDHREC decks
Cards with flurry will trigger off of whatever your second spell is
It being a blue enchantment cant be overlooked either, and in this Blue, Red and White deck being able to get a land drop and get past it will be a good way to keep going
The Strategy The strategy for this Altar Ibn-La'Ahad deck is very simple: Dump as many creatures as you can into your graveyard before playing Altar and protecting it while you swing in every turn, getting more and more creatures entering and leaving the battlefield as you do
Chimil, the Inner Sun I dont always love a 6-mana artifact, but Chimil, the Inner Sun makes a case for the kind of value one would need to be worth playing
Heavily played (HP) copies can be had for roughly ten dollars, with moderately played (MP) copies commanding about $15