Equipped creature gets +1/-1. Whenever equipped creature dies, draw two cards. Equip {1}
Whenever a creature dies, put a charge counter on Black Market. At the beginning of your precombat main phase, add {B} to your mana pool for each charge counter on Black Market.
Equipped creature gets +3/+0 and has trample and lifelink. Equip {3}
Enchant player Whenever enchanted player is attacked, create a colorless artifact token named Gold. It has "Sacrifice this artifact: Add one mana of any color to your mana pool." Each opponent attacking that player does the same.
Enchant player Whenever enchanted player is attacked, you draw a card. Each opponent attacking that player does the same.
Enchant player Whenever enchanted player is attacked, create a 2/2 black Zombie creature token. Each opponent attacking that player does the same.
When Mairsil, the Pretender enters the battlefield, you may exile an artifact or creature card from your hand or graveyard and put a cage counter on it. Mairsil, the Pretender has all activated abilities of all cards you own in exile with cage counters on them. You may activate each of those abilities only once each turn.
{U}, {T}, Sacrifice Magus of the Mind: Shuffle your library, then exile the top X cards, where X is one plus the number of spells cast this turn. Until end of turn, you may play cards exiled this way without paying their mana costs.
Equipped creature gets +2/+2 and has lifelink and trample. Equip {3}
Flash When Portal Mage enters the battlefield during the declare attackers step, you may reselect which player or planeswalker target attacking creature is attacking. (It can't attack its controller or its controller's planeswalkers.)
Indestructible {T}: Add one mana of any color to your mana pool.