Search your library for up to two basic land cards, reveal those cards, put one onto the battlefield tapped and the other into your hand, then shuffle.
Hungering Hydra enters with X +1/+1 counters on it.Hungering Hydra can't be blocked by more than one creature.Whenever Hungering Hydra is dealt damage, put that many +1/+1 counters on it. (It must survive the damage to get the counters.)
Each other creature you control enters with an additional vigilance counter on it., Remove three counters from among creatures you control: Mill three cards, then return a permanent card with mana value 3 or less from your graveyard to the battlefield.
Reveal the top X cards of your library. Put all land cards from among them onto the battlefield tapped and the rest on the bottom of your library in a random order.Spell mastery — If there are two or more instant and/or sorcery cards in your graveyard, untap those lands.
Vigilance, hasteKelsien, the Plague gets +1/+1 for each experience counter you have.: Kelsien deals 1 damage to target creature you don't control. When that creature dies this turn, you get an experience counter.
Vigilance, hasteKelsien, the Plague gets +1/+1 for each experience counter you have.: Kelsien deals 1 damage to target creature you don't control. When that creature dies this turn, you get an experience counter.
Partner with Haldan, Avid ArcanistHasteWhenever Pako, Arcane Retriever attacks, exile the top card of each player's library and put a fetch counter on each of them. Put a +1/+1 counter on Pako for each noncreature card exiled this way.
Partner with Pako, Arcane Retriever (When this creature enters, target player may put Pako into their hand from their library, then shuffle.)You may play lands and cast noncreature spells from among cards you exiled that have fetch counters on them, and you may spend mana as though it were mana of any color to cast those spells.
