Best for Cube When were talking a really large amount of cards like in Cube, the best sleeves to go for are TitanShield premium sleeves
Pippin, Guard of the Citadel Pippin, Guard of the Citadel can consistently keep another one of your creatures safe at very little cost, especially since it also has vigilance
Alela, Cunning Conqueror can still give you tokens, though these are black Faerie Rogues rather than Alela, Artful Provocateurs blue Faeries
It buffs Vampires, it can be a Lightning Helix on a stick, and to top it off, it can sneak a Vampire into play for only three mana
The card could rise in value depending on what kind of Instants and Sorceries are printed in future sets so its one to keep an eye out for
With how many Artificers and artifacts are in the deck, you'll generate a ton of energy counters quickly just by playing your deck