Serra Paragon Starting off the top five is Serra Paragon, a new 3/4 angel for four which lets you reanimate a 3-drop each turn and gain some life
Last but not least, Black is often the best way to deal with problematic Permanents that get around your lock pieces
I'm not sure it's particularly great in most situations, but it certainly gives you some advantage
Whenever an opponent draws a card, if you control a red permanent, you may have Kederekt Parasite deal 1 damage to that player
Whenever Mismagius fuses with Rayquaza, it becomes the same color as the Mismagius, making it look like a Shiny Rayquaza
Since surveil reads, You may put that card into your graveyard. it will trigger any abilities that focus on cards entering the graveyard