modern horizons 3 mtg commander deck - Deck: Collector's Edition 1 strategy insert Modern Horizons 3 Collector's Commander

Thanks to the overpowered Eminence mechanic, The Ur-Dragon can reduce the cost of your other Dragons casting costs, allowing you to develop larger threats at a competitive pace

This means you can negate one damage done to this card each time it is involved in a challenge or an action does damage to it, and Support lets this card give its strength to another one of your characters when it quests, until the end of the turn

If it has at least one target, and all its targets are illegal when it tries to resolve, then it won't resolve and none of its effects will happen

You get the idea Lands are also a great place to look for upgrades

The Fire Crystal Limited Im not seeing this for Limited