Aetherdrift Collector Number: 428 Card Type: Creature Ox Mount Mana Cost: Oracle Text: Whenever this creature attacks while saddled, put a +1/+1 counter on target creature
The new Shrine cards from Avatar: The Last Airbender have powerful enter-the-battlefield abilities, making them ideal to copy with Yenna
Airbender Ascension Arcade Gannon Archmage Ascension Beastmaster Ascension Bloodchief Ascension Bloodchief Ascension Duchess, Wayward Tavernkeep ED-E, Lonesome Eyebot Earthbender Ascension Firebender Ascension Ior Ruin Expedition Khalni Heart Expedition Luminarch Ascension Moira Brown, Guide Author Overseer of Vault 76 Pyromancer Ascension Quest for Ancient Secrets Quest for Pure Flame Quest for Renewal Quest for Ula's Temple Quest for the Gemblades Quest for the Goblin Lord Quest for the Gravelord Quest for the Holy Relic Quest for the Necropolis Quest for the Nihil Stone Sierra, Nuka's Biggest Fan Soul Stair Expedition Sunspring Expedition Waterbender Ascension Yes Man, Personal Securitron Zektar Shrine Expedition
Obviously this can be an advantage if you simply want to put cards in the bin
Then search your deck for a creature with mana value equal to 1 plus the sacrificed creatures mana value and put that card onto the battlefield
There's no speed restriction, so you can use this to draw cards at the end of your third opponent's turn, right before you untap