mtg invocation cards Masterpiece Doomsday #42 [Amonkhet Invocation] You lose half your life Amonkhet Invocations - MTG Wiki

Plus, decks centered around Titania, Protector of Argoth or other legends that reward you for sacrificing lands can turn this cards additional casting cost into a benefit

If an activated ability of a creature you control costs no generic mana to activate (for example, if it costs , it costs, or it costs only nonmana actions such asor "Sacrifice a creature"), Training Grounds simply won't affect it

(2019-07-12) If Bag of Holding is moved to exile when you sacrifice it (most likely due to Leyline of the Void's effect), it remains in exile

Dark Confidant Rarity: Mythic Rare TYPE: Creature SUBTYPE: Human Wizard CMC: 2 Mana cost: USD: $23.95 EUR: 14.50 TIX: 0.00 EDHREC RANK: 1253 (2/1) At the beginning of your upkeep, reveal the top card of your library and put that card into your hand

Having such consistent access to a powerful effect makes this an excellent Simic token commander that gives your deck far more consistency than you could hope for with it in the 99