Sheoldred's Assimilator

Vigilance Whenever Ghalma the Shaper attacks, conjure a card named Tempered Steel into your hand, then create a 1/1 colorless Myr artifact creature token.

When Kemba's Outfitter enters, choose one — • Choose an Equipment card in your hand. It perpetually gains equip 1. • Target Equipment you control perpetually gains equip 1.

Toxic 2 Corrupted — Exile Nettling Host from your graveyard: Conjure a card named Nettlecyst into your hand. Activate only if an opponent has three or more poison counters.

Toxic 1 Corrupted — When Norn's Fetchling enters, conjure a card named Plains into your hand. If an opponent has three or more poison counters, you may seek a nonland card instead.

Ward 2 Whenever you cast a spell from among cards put into your hand this turn, proliferate.

This spell costs 1 less to cast if you weren't the starting player. You may have Surgical Metamorph enter as a copy of any permanent on the battlefield, except it's an artifact in addition to its other types.

Exile three random cards from your library face down and look at them. For as long as they remain exiled, you may play one of those cards.

Flying Toxic 1 B: Blightwing Whelp gains haste until end of turn. Whenever Blightwing Whelp deals combat damage to a player, seek a card with mana value equal to the number of poison counters that player has.