Tsunami is another fun and sometimes great option, especially since a lot of people play with Dual lands which tap for blue
Times have changed, enough so that this god shows up in commander pre-cons now
It gives you the ability to exile a Creature card from any graveyard, then you can create a token copy of a card exiled with Dino DNA by investing six mana at Sorcery speed, except the copy is a 6/6 green Dinosaur with Trample (just like Colossal Dreadmaw)
This implied that unlimited obtaining it required purchasing it from someone else
Elvish Warrior Rarity: Common TYPE: Creature SUBTYPE: Elf Warrior CMC: 2 Mana cost: USD: $0.12 EUR: 0.08 TIX: 0.09 EDHREC RANK: 17339 (2/3) Embermage Goblin Rarity: Uncommon TYPE: Creature SUBTYPE: Goblin Wizard CMC: 4 Mana cost: USD: $0.23 EUR: 0.22 TIX: 0.06 EDHREC RANK: 27739 (1/1) When this creature enters, you may search your library for a card named Embermage Goblin, reveal it, put it into your hand, then shuffle
Though the first will grab you a card or two on occasion, it mostly serves to disincentivize small swings that might have been sent your way on a whim
