The Aether Heart is a one-shot effect, but that effect is what might be the 7 most powerful worlds in Magic, Take an extra turn after this one. And just like the Marvel, it can sit around on the board for a while while generating energy, making using that effect far easier
Crystal Blessing Normal Trap You can only use the effect of this card once per turn
PSE Prismatic Secret Rare Heritage of the Chalice X SPELL Add 1 "Noble Knight" monster or 1 "Noble Arms" card from your Deck or GY to your hand
What is the most expensive baseball card ever sold
Top 10 Bant One-Mana-Or-Less Interaction Instants Swords to PlowsharesSwords to Plowshares Path to ExilePath to Exile An Offer You Can't RefuseAn Offer You Can't Refuse Swan SongSwan Song PongifyPongify Nature's ClaimNature's Claim Rapid HybridizationRapid Hybridization Pact of NegationPact of Negation FlusterstormFlusterstorm Veil of SummerVeil of Summer I'm usually against just going with the best staples available, but this deck is going to need to keep the curve low, and it's going to have to stop constant attempts to win the game by opponents
I'm not sure, but there's at least a chance that it could, which is enough for me to want to give it a try
