whenever you gain life draw a card mtg Isana mtg whenever you draw a

Surge Conductor lets you proliferate whenever a nontoken artifact enters the battlefield

(2018-07-13) Damage from a source with wither has no effect on an affected creature

Esper Charm Esper Charms versatility is surprisingly good, and while it's often used as an instant version of Divination, this charm can be handy when needed to remove enchantments or just deprive your opponents last few cards from their hand

Alela loves enchantments as well, and Anthems like Favorable WindsFavorable Winds and Intangible VirtueIntangible Virtue contribute to multiple angles of attack

MTG these days has too many ETB creatures and synergies with enter/leaving the battlefield

Other permanents can have subtypes that define mechanics of the cards