mtg arena sell cards From to Paper - Trading Your Tap target creature you control and target creature of an opponents choice he or she controls Phyrexian Arena | Promotional |

The spell also has the added benefit of replacing itself by drawing you a card when it is cast as long as you control at least one merfolk, letting it still maintain its usefulness over the course of a game

Aside from the fact that he turns song cards into card draw and cheats out big cards, the artwork is awesome (and hes the only Goofy Movie entrant on this list)

With a punishing Ward cost, a 9/9 flying lifelink body, and a power that steals cards from your opponents, Valgavoth, Terror Eater is mighty indeed

And spells like Mnemonic Deluge and Fevered Suspicion are pretty abundant

If an artifact or creature you control has a mana ability with in the cost, activating that ability while casting a spell or activating an ability with waterbend will result in the artifact or creature being tapped before you pay the spell's costs

Planeswalker Party is clearly more of a gimmick deck than a full-on cEDH viable one, but a few tweaks could make it a contender