When Bezoarbeast dies, each opponent loses 2 life and you create a Vial token. (It's an artifact with “{1}, Sacrifice this and another permanent: Draw a card. Activate only during your turn.”)
Enchant creature Converge — When Big Enough enters, put X +1/+1 counters on enchanted creature, where X is number of colors of mana spent to cast Big Enough. Enchanted creature has trample.
Menagerie — This spell costs {2} less to cast if there are five or more creature types among creatures you control. Destroy target creature with power or toughness 4 or greater.
Equipped creature gets +1/+1. Whenever equipped creature becomes blocked, you may pay {1}{W}. If you do, detain each creature blocking it. (Until your next turn, those creatures can't attack or block and its activated abilities can't be activated.) Equip {2}
Target opponent reveals their hand. You choose an instant or sorcery card from it or a card from their graveyard. Exile that card.
“I stole the landing plans—I am as much to blame as you. But Kanvar's men haven't starved yet, and together, we can set this right.” —Cathette to Lettie Wormwood
Desecrate (When this creature enters, you may sacrifice an artifact or land.) When Bitter Wanderer desecrates a permanent, each opponent loses 2 life and you gain 2 life.
When Bizarre Dreams enters, destroy up to one target artifact or enchantment. {3}{W}, Sacrifice Bizarre Dreams: Create two 1/1 blue Elemental creature tokens with flying. They can't block this turn.
Bjarndyr Bruiser gets +2/+2 as long as it's embattled. (A creature is embattled if it has a counter on it or has a permanent you control attached to it.)
“Here's my advice to you, cub: the space between life and death is as broad or narrow as your weapon's reach.”
Look at the top four cards of your library. Put any number of them into your graveyard and the rest on top of your library in any order. You draw two cards and you lose 2 life.