Whenever you gain life, put a +1/+1 counter on this creature.

Defender (This creature can't attack.)
When this creature enters, draw a card.

Until end of turn, target creature gets +3/+3 and gains trample and "Whenever this creature deals combat damage to a player, draw that many cards."

For each opponent, gain control of up to one target creature that player controls until end of turn. Untap those creatures. They gain haste until end of turn.

Return six target nonland permanents to their owners' hands.

Target player takes an extra turn after this one.

Trample
Whenever another nontoken creature you control enters, you may draw a card.

Double target player's life total. Shuffle Beacon of Immortality into its owner's library.

Flying
Whenever a creature you control deals combat damage to a player, put that many +1/+1 counters on it.

As an additional cost to cast this spell, reveal a creature card from your hand.
Disaster Radius deals X damage to each creature your opponents control, where X is the revealed card's mana value.

For each opponent, gain control of target permanent that player controls.