mtg prison cards Realm – THE ART OF DAARKEN Creatures cant attack you unless their controller pays 2 for each creature he or she controls thats attacking you. Modern Deck Primer – White

Friends on the Other Side will draw you four cards, Let the Storm Rage On will deal four damage and draw two cards, The Bear Necessities will force your opponent to discard two cards: the possibilities are endless

My only concern about putting it in Glissa is that I might run out of stuff to put back into my hand (or I dont have Reliquary Tower yet)

It also gains the uber-powerful annihilator keyword, which forces your foe to sacrifice permanents based on the number of +1/+1 counters on Ulamog

13 Exploration And Burgeoning Explosive Enchantments Exploration and Burgeoning are both one-mana green enchantments that allow you to play more than your one land per turn

Setting aside your ability to improvise to get it onto the battlefield (hello Smothering Tithe), the fact that it just keeps getting bigger whenever you have an artifact enter the battlefield means its going to get immenseand its not like itll lose the counters