If you use characters like Chernabog to shuffle discarded characters back into your hand, you can create a loop of characters that challenge others before eventually returning to your hand
Not to mention, you have the chance to get a nonbasic land with Planar Genesis, which could shift the game in your favor depending on what you hit
Then, we can cast (or reanimate) Loaming Shaman to shuffle 20-ish creatures from our graveyard into our library and win the game on the spot with Syr Konrad, the Grim damage
Draw #4 Since I brought up Serum Powder, perhaps this would be a good time for an origin story
(Alpha cards) A Magic card does need to have the dimensions of a regular Magic card in order to be tournament-legal (as oversized/mini-cards are not tournament legal)
Angels are combat-focused, so Giada's ability to add increasing +1/+1 counters to each creature is vital