Eternal Witness (Topper) [Ultimate Masters Box Topper]Set: Ultimate Masters Box Topper Type: Creature Human Shaman Rarity: Mythic Cost: {1}{G}{G} When Eternal Witness enters the battlefield, you may return target card from your graveyard to your hand.

Set: Future Sight Type: Creature — Lhurgoyf Rarity: Rare Cost: {1}{G} Tarmogoyf's power is equal to the number of card types among cards in all graveyards and its toughness is equal to that number plus 1

you may pay 2 life

Renaissance fairs and comic cons

Set: Antiquities Type: Land — Urza’s Tower Rarity: Uncommon {T}: Add {C}

you get the city's blessing for the rest of the game

Set: EX: Team Rocket Returns Type: Fighting

and birds that benefit from excess cards/food

All Mountains are Plains

target player can't cast instant or sorcery spells

In this game

Set: Amonkhet Invocations Type: Legendary Creature — God Rarity: Mythic Cost: {3}{U}{B} At the beginning of your upkeep

but players must continually solve multiple types of math equation while racing to sequence them in ascending and descending order