yugioh cards that send cards from hand to graveyard YU-GI-OH! - Magic (DRLG-EN045) - Dragons of Legend - 1st Edition then each player draws 2 cards. Yu-Gi-Oh! Wiki - Spell Vanishing

The OG duals were so powerful they served as the reason for subsequent land cycles adding restrictions such as coming into play tapped or dealing damage when tapped for colored mana

Donkey Kong is shown to have a somewhat stronger moral back bone, as shown in "I Spy With My Hairy Eye" with his reluctance to use the Crystal Coconut to wish for more bananas until Diddy manipulated him into doing it

In a format like Commander, there are bound to be plenty of mana rocks to take down, at minimum

And I can play Auratog, and give him +2/+2 each time I sacrifice Rancor, and then draw a card for each sacrifice by replaying Rancor for a single green mana