Delirium Put three +1/+1 counters on that creature instead if there are four or more card types among cards in your graveyard
Control decks also need spells to remove the opponents creatures, so white, black, and red are all excellent colors to go alongside blue
By the looks of things, Invasion of Tarkir is already on the move price-wise, with copies climbing from around $3.50 to $5 over the last month
Phantom Beast Phantom Monster Phantom Ninja Phantom Steed Phantom Warrior Phantom Whelp Phobian Phantasm Pol Jamaar, Illusionist Psionic Entity Pulsating Illusion Riftwing Cloudskate Shaper Parasite Sneaky Homunculus Somnophore Spark Double Spire Phantasm Tempestra, Dame of Games Teyo's Lightshield Thalakos Mistfolk Titan of Littjara Toothy, Imaginary Friend Unblinking Bleb Veiling Oddity Vertigo Spawn Virtual Assistant Walking Dream Wandering Eye Zephid ther Figment
You can also use the 2-drop Yzma from the first set, but this one curves out better