This reliable card draw can replace every creature you play with a new, powerful in-hand option
Legendary Artifact Artifact (CTRL to add secondary) Creature Alistair, the Brigadier Whenever you cast a historic spell, create a 1/1 white Soldier creature token
(In fact, token cards have various effective rarities, but for card code purposes they are listed as a single rarity.) Yes, currently in Magic card codes there are seven options for the rarity field: C Common U Uncommon R Rare M Mythic Rare L Land (This refers only to basic lands
Giving all of your creatures, including tokens, the myriad ability is very powerful
Bigger spells let you generate bigger Elementals poised to attack, so pull out all the stops and go for broke
The other quests give consistency and cheap draw