serra mtg cards Serra's Guardian Mint / near mint condition trading card Magic: The Gathering Serra Angel

Reanimation needs to be done early to be having the most advantage from your stupid fatty, by the time you can be doing this your opponent can have easily hard cast things that don't look to bad compared to what you plan to cheat down

Sigarda, Host of Herons Forcing you to sacrifice your Hexproof creature is one of the main forms of defence your opponents have

All this avalanche starts at mere four mana and ends with a significant boost to your side of the table

It is still a bigger risk than an on curve Courser as removal that hits 2 toughness can be a whole lot cheaper and lower quality than those that will take out the four of Courser