Get the best dork for the situation, and show it
If you have the Advanced Filters set to show only Guilds of Ravnica cards, and then you search for creatures (T:Creature) the result will return only creatures from Guilds of Ravnica
Legendary Artifact Ramp (CTRL to add secondary) Recursion Geth, Lord of the Vault Intimidate (This creature can't be blocked except by artifact creatures and/or creatures that share a color with it.) : Put target artifact or creature card with mana value X from an opponent's graveyard onto the battlefield under your control tapped
Usually, only planeswalkers have such abilities
It has potential to be a near one-sided board wipe, and it's about as close as green gets to a board wipe to begin with
Ive even seen this card perform at higher power tables tables with commanders like Selvala, Heart of the Wilds and Najeela, the Blade-Blossom that can benefit from the protection and the ability to deal damage to enemy creatures whenever they become tapped