mtg ikoria commander deck Decks The 5 Ikoria Commanders, Revealed

Where she really shines is in her ability, which says that whenever she attacks, her controller may put an Angel, Demon, or Dragon creature card from their hand directly onto the battlefield, tapped and attacking the same opponent Kaalia was attacking

[19] Gameplay [edit] With decks made up of at least 60 cards, [21] players produce "ink", a resource that allows cards representing characters, items, and song lyrics from Disney media to be summoned

I took advantage of this and bought several dual lands for cheap from him at once (plus it is hilarious to tap Volcanic Island to cast Augury Owl or Lightning Berserker and watch peoples reactions)

If the chosen permanent is copying something else (for example, if the chosen permanent is a Clone), then your Malleable Impostor enters the battlefield as whatever the chosen permanent copied, with the stated exceptions