The ex distinction is a hallmark of this era and can be seen on several other cards in EX Deoxys and other sets
Coveted Jewel (PZ2-70673) - Treasure Chest Foil Coveted Jewel (PZ2-70673) - Treasure Chest Foil Wizards of the Coast This item is like new, pulled from a sealed pack
You can combine this with Lions Eye Diamond or Black Lotus to generate the mana and then cast Brain Freeze from the graveyard by exiling 3 cards from the graveyard
If Soul Warden enters at the same time as one or more other creatures, its ability will trigger for each of those other creatures
So long as your deck has an artifact theme, you wont need to worry about paying Engines activated costs either, since Unwinding Clock will also untap your mana rocks every turn
Axelrod Gunnarson Rarity: Uncommon TYPE: Legendary Creature SUBTYPE: Giant CMC: 8 Mana cost: USD: $13.33 EUR: 11.15 TIX: 0.00 EDHREC RANK: 28971 (5/5) Trample Whenever a creature dealt damage by Axelrod Gunnarson this turn dies, you gain 1 life and Axelrod Gunnarson deals 1 damage to target player or planeswalker
