mtg mirrodin besieged card Creeping Corrosion (MBS-078) - Mirran — Whenever you cast an artifact spell Magic: the Gathering - Myr

Credit for card translation goes to MTGSalvation user PlagueRus

Odric, Lunarch Marshal Odric, Lunarch Marshal throws around keyword abilities better than most, with flying being one of the most potent

Celes, Rune Knight Celes, Rune Knight shines most in combo decks

Delirium Then if there are four or more card types among cards in your graveyard, create an X/X green Ooze creature token, where X is the total mana value of permanents destroyed this way

He functions perfectly well all on his own, milling cards into graveyards that could potentially make him larger and letting you cast those cards every turn

Gruesome Fate: Easy game ender for big damage if nobody quells your saproling-growing, you can do a one-two punch casting this first, then sacrificing your tokens if you can finish off the table