Sword of Vengeance (trample) and Basilisk Collar (deathtouch) equipped on to Ink-Eyes, Servant of Oni can help that strategy
Curse of the Nightly Hunt Enough shenanigans, this enchantment makes it so the targeted player must attack every turn
For instance, the card does some amusing things in Vintage: Creatures (4) Planeswalkers (3) Lands (15) Spells (38) 1 Sensei's Divining Top 1 Brainstorm 2 Mana Drain 1 Vampiric Tutor 1 Mystical Tutor 1 Yawgmoth's Will 4 Force of Will 1 Mana Vault 1 Sol Ring 1 Demonic Tutor 1 Hurkyl's Recall 1 Time Walk 1 Ancestral Recall 1 Mana Crypt 1 Time Vault 1 Merchant Scroll 1 Thirst for Knowledge 1 Tinker 1 Voltaic Key 1 Black Lotus 1 Mox Emerald 1 Mox Jet 1 Mox Pearl 1 Mox Ruby 1 Mox Sapphire 1 Ponder 2 Thoughtseize 1 Nature's Claim 2 Mental Misstep 2 Flusterstorm 1 Toxic Deluge Sideboard To begin with, its not hard to get your Blightsteel Colossus to survive your own Toxic Deluge, but if your opponent plays one, you can just Deluge for eleven
It's not exactly an extra turn spell, but it certainly feels like a Time Warp and an Opportunity stapled to a card that any deck can play
The original illustrations aren't half bad to look at either, so it warrants the price
22 really is Bilbo's birthday