Jace's Archivist [Commander 2013] XY75 by Tributing 1 Thunder Effect

by Tributing 1 Thunder Effect non-Fusion Monster (in which case you do not use "Polymerization")

Enchanted creatures you control have shroud

Brazen Borrower can block only creatures with flying

Set: Gym Challenge Unlimited Type: Grass Rarity: Uncommon Retreat cost: Colorless

This effect of "Inzektor Giga-Mantis" can only be used once per turn

Jace's Archivist [Commander 2013] XY75 by Tributing 1 Thunder EffectSet: Commander 2013 Type: Creature Vedalken Wizard Rarity: Rare Cost: {1}{U}{U} {U}, {T}: Each player discards their hand, then draws cards equal to the greatest number of cards a player discarded this way. "This is a sacred duty. Master Beleren's trust has bought an eternity of my loyalty."