vow cards mtg Innistrad: Crimson put a +1/+1 counter on this creature.) By Invitation Only - Innistrad:

Not only will this safeguard your abilities from creatures like Tishanas Tidebinder in Standard, but it can also come in as sideboard hate against a specific type of deck

You can also try to create synergies within your own deck, whether it be with Deaths Shadow as mentioned above, or my personal favourite in Legacy of casting it at your opponents end step and then cast an Uro, Titan of Natures Wrath a three-mana 6/6 creature

For example, if you put Null Profusion (an enchantment that says your maximum hand size is two) onto the battlefield and then put Spellbook onto the battlefield, you'll have no maximum hand size

It also includes a booklet on gameplay basics which is woefully inadequate