Ring of Ma'rûf [Arabian Nights]

Ring of Ma'rûf [Arabian Nights]Set: Arabian Nights Type: Artifact Rarity: Rare Cost: {5} {5}, {T}, Exile Ring of Ma'rf: The next time you would draw a card this turn, instead choose a card you own from outside the game and put it into your hand.

by Tributing 1 Thunder Effect non-Fusion Monster (in which case you do not use "Polymerization")

Set: Antiquities Type: Creature — Treefolk Rarity: Rare Cost: {1}{G}{G} Gaea's Avenger's power and toughness are each equal to 1 plus the number of artifacts your opponents control

Enchanted Wall can attack as though it didn't have defender

Set: HasCon 2017 Type: Sorcery Rarity: Mythic Cost: {3}{U}{R} Fire a Nerf® blaster until empty at target library from at least two meters away

and library for any number of cards with the same name as that card and exile them

Set: Unglued Tokens Type: Token Creature — Squirrel Rarity: Common

"Ritual of Grace"

Set: Tenth Edition Type: Artifact Rarity: Rare Cost: {3} You may play lands from your graveyard

its controller sacrifices a creature or land

Set: Legends Type: Legendary Creature — Human Assassin Rarity: Rare Cost: {2}{U}{U}{B}{B} {T}: Destroy target enchanted creature

Set: From the Vault: Dragons Type: Legendary Creature — Elder Dragon Rarity: Rare Cost: {2}{U}{U}{B}{B}{R}{R} Flying

Once per turn (Quick Effect): You can send 1 card from your hand to the GY