The Riparian Tiger allows you to keep attacking, turn after turn, and apply pressure
Earthcraft has long been banned out of basically everything, including Legacy, thanks to interactions like: Turn 1: Wild Growth Turn 2: Earthcraft, then drop Shrieking Drake and respond to its trigger by tapping it to untap the land with Wild Growth on it
Akroan Horse Avarice Amulet Bill Ferny, Bree Swindler Chaos Lord Coveted Falcon Custody Battle Fateful Handoff Fickle Efreet Goblin Cadets Harmless Offering Humble Defector Jinxed Choker Jinxed Idol Jinxed Ring Jon Irenicus, Shattered One Measure of Wickedness Rainbow Vale Risky Move Rogue Skycaptain Rohgahh of Kher Keep Sky Swallower Sleeper Agent Stiltzkin, Moogle Merchant There (split card)(playtest) Treacherous Pit-Dweller Wishclaw Talisman Witch Engine Wrong Turn Yes Man, Personal Securitron Zedruu the Greathearted Zidane, Tantalus Thief
For as long as it remains exiled, that player may cast it as a permanent spell
You can sacrifice that Junk token to impulse draw the top card of your deck, effectively letting you draw extra cards for each attack
In reality, though, throwing down your credit card at this point is no better than buying the latest hot Standard mythic right after it crushes a Pro Tour Top 8