Diminishing Returns [Classic Sixth Edition] Future (Damage and effects that say

(Damage and effects that say "destroy" don't destroy them

the player can activate mana abilities only if they're from lands that player controls and only if mana they produce is spent to activate other mana abilities of lands the player controls and/or to play that card

prevent half that damage

Set: Kaladesh Inventions Type: Artifact — Equipment Mythic Cost: {3} Equipped creature gets +2/+2 and has protection from red and from white

Diminishing Returns [Classic Sixth Edition] Future (Damage and effects that saySet: Classic Sixth Edition Type: Sorcery Rare Cost: {2}{U}{U} Each player shuffles their hand and graveyard into their library. You exile the top ten cards of your library. Then each player draws up to seven cards.