Mizzix of the Izmagnus - The List (PLIST)Whenever you cast an instant or sorcery spell with mana value greater than the number of experience counters you have, you get an experience counter. Instant and sorcery spells you cast cost {1} less to cast for each experience counter you have.

where X is the number of creatures you control

Flying Whenever Archon of Cruelty enters the battlefield or attacks

exile target artifact or enchantment an opponent controls

and super Ultrared weapons usable only by Red Level survivors

"Knowledge demands sacrifice

Exile it at the beginning of the next end step or if it would leave the battlefield

) Double strike Whenever this creature mutates

Forked tails rustled

stoneforge mystic

it wields a sword with deadly skill

Soccer Mom

you create a Treasure token